Eureka, SD Weather Forecast & Current Conditions

Day: Patchy fog late this morning. Mostly sunny. Highs in the upper 30s. Southeast winds 15 to 20 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 20s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Day: Partly sunny and brisk. Highs around 40. Southeast winds 15 to 25 mph with gusts up to 35 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows around 30. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Day: Mostly sunny. Not as cool with highs around 50. South winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the mid 30s. Highs in the mid 50s.

Night: Mostly clear in the evening, then becoming mostly cloudy. Lows in the upper 30s.

Night: Mostly cloudy and breezy. Highs in the lower 50s. Lows in the upper 30s.

Day: Partly sunny. A slight chance of rain in the afternoon. Highs in the lower 50s. Chance of rain 20 percent.

Night: Mostly cloudy with a 50 percent chance of rain. Lows in the upper 30s.

Day: Mostly cloudy. A chance of rain, mainly in the morning. Highs in the upper 40s. Chance of rain 30 percent.

Day: Mostly sunny. Highs in the upper 30s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 20s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Day: Partly sunny and breezy. Highs in the mid 40s. Southeast winds 20 to 25 mph with gusts up to 35 mph.

Night: Mostly cloudy in the evening, then clearing. Lows in the lower 30s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Day: Mostly sunny. Highs in the lower 50s. South winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the mid 30s. Highs in the upper 50s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s.

Day: Partly sunny. Highs in the mid 50s.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 30s.

Day: Partly sunny. A slight chance of rain in the afternoon. Highs in the lower 50s. Chance of rain 20 percent.

Night: Mostly cloudy with a 50 percent chance of rain. Lows in the mid 30s.

Day: Mostly cloudy. A chance of rain, mainly in the morning. Highs in the upper 40s. Chance of rain 30 percent.

Day: Patchy fog late this morning. Partly sunny. Highs in the upper 30s. Southeast winds 15 to 20 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 20s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Day: Partly sunny. Highs in the lower 40s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows around 30. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Day: Mostly sunny. Not as cool with highs in the lower 50s. South winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the mid 30s. Highs in the mid 50s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s.

Day: Partly sunny. Highs in the lower 50s.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 30s.

Day: Partly sunny. A slight chance of rain in the afternoon. Highs in the lower 50s. Chance of rain 20 percent.

Night: Mostly cloudy with a 50 percent chance of rain. Lows in the upper 30s.

Day: Mostly cloudy with a chance of rain in the morning, then partly sunny with a slight chance of rain in the afternoon. Highs in the upper 40s. Chance of rain 30 percent.

Day: Patchy fog late in the morning. Sunny. Highs in the upper 30s. Southeast winds 10 to 20 mph.

Night: Increasing clouds. Lows in the lower 20s. Southeast winds 15 to 20 mph.

Day: Partly sunny. Brisk. Highs in the upper 30s. Southeast winds 20 to 25 mph with gusts up to 35 mph.

Night: Partly cloudy in the evening then clearing. Lows in the upper 20s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Day: Sunny. Highs around 50. South winds 15 to 20 mph with gusts up to 35 mph.

Night: Mostly clear. Lows in the mid 30s.

Day: Sunny. Highs in the mid 50s.

Night: Increasing clouds. Lows in the upper 30s.

Day: Partly sunny. Highs in the lower 50s.

Night: Mostly cloudy. Lows in the upper 30s.

Day: Partly sunny. Highs in the lower 50s.

Night: Mostly cloudy with a 50 percent chance of rain. Lows in the mid 30s.

Day: Mostly cloudy. A chance of rain in the morning, then a slight chance of rain in the afternoon. Highs in the mid 40s. Chance of rain 30 percent.

Day: Mostly sunny. Highs in the upper 30s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Brisk with lows in the mid 20s. Southeast winds 15 to 25 mph with gusts up to 35 mph.

Day: Partly sunny and breezy. Highs in the lower 40s. Southeast winds 20 to 25 mph with gusts up to 35 mph.

Night: Mostly cloudy in the evening, then clearing. Breezy with lows in the lower 30s. Southeast winds 15 to 25 mph with gusts up to 35 mph.

Day: Mostly sunny. Not as cool with highs in the lower 50s. South winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the upper 30s. Highs in the mid 50s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s.

Day: Partly sunny. Highs in the lower 50s.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 30s.

Day: Partly sunny. A slight chance of rain in the afternoon. Highs in the lower 50s. Chance of rain 20 percent.

Night: Mostly cloudy with a 40 percent chance of rain. Lows in the mid 30s.

Day: Mostly cloudy with a chance of rain in the morning, then partly sunny in the afternoon. Highs in the upper 40s. Chance of rain 30 percent.

Day: Mostly sunny. Highs around 40. Southeast winds 10 to 20 mph with gusts up to 30 mph.

Night: Mostly cloudy. Lows in the mid 20s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Day: Partly sunny. Highs in the mid 40s. Southeast winds 15 to 25 mph with gusts up to 35 mph.

Night: Partly cloudy. Lows in the lower 30s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Day: Sunny. Highs in the lower 50s. South winds 15 to 20 mph with gusts up to 30 mph.

Night: Increasing clouds. Lows in the mid 30s.

Day: Sunny. Highs in the mid 50s.

Night: Increasing clouds. Lows in the upper 30s.

Day: Partly sunny. Highs in the mid 50s.

Night: Decreasing clouds. Lows in the mid 30s.

Day: Partly sunny. Highs in the lower 50s.

Night: Mostly cloudy with a 50 percent chance of rain. Lows in the mid 30s.

Day: Mostly cloudy. A chance of rain in the morning, then a slight chance of rain in the afternoon. Highs in the upper 40s. Chance of rain 30 percent.

Day: Mostly sunny. Highs in the upper 30s. Southeast winds 15 to 20 mph with gusts up to 35 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Brisk with lows in the mid 20s. Southeast winds 15 to 25 mph with gusts up to 35 mph.

Day: Partly sunny and breezy. Highs in the lower 40s. Southeast winds 15 to 25 mph with gusts up to 35 mph.

Night: Mostly cloudy in the evening, then clearing. Breezy with lows in the lower 30s. Southeast winds 15 to 25 mph with gusts up to 35 mph.

Day: Mostly sunny. Highs in the lower 50s. South winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the upper 30s. Highs in the mid 50s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s.

Day: Partly sunny. Highs in the lower 50s.

Night: Partly cloudy. Lows in the upper 30s.

Day: Partly sunny. A slight chance of rain in the afternoon. Highs in the lower 50s. Chance of rain 20 percent.

Night: Mostly cloudy with a 40 percent chance of rain. Lows in the mid 30s.

Day: Mostly cloudy with a chance of rain in the morning, then partly sunny in the afternoon. Highs in the upper 40s. Chance of rain 30 percent.

Day: Patchy fog late this morning. Partly sunny. Highs in the upper 30s. Southeast winds 5 to 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 30 mph this afternoon.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 20s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Day: Partly sunny. Highs in the lower 40s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 30s. Southeast winds around 15 mph with gusts up to 30 mph.

Day: Mostly sunny. Not as cool with highs in the lower 50s. South winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the upper 30s. Highs in the mid 50s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s.

Day: Partly sunny. Highs in the lower 50s.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 30s.

Day: Partly sunny. A slight chance of rain in the afternoon. Highs in the mid 50s. Chance of rain 20 percent.

Night: Mostly cloudy with a 40 percent chance of rain. Lows in the upper 30s.

Day: Mostly cloudy with a chance of rain in the morning, then partly sunny with a slight chance of rain in the afternoon. Highs in the upper 40s. Chance of rain 30 percent.

Day: Patchy fog late this morning. Partly sunny. Breezy with highs in the lower 40s. Southeast winds 15 to 25 mph. Gusts up to 40 mph this afternoon.

Night: Mostly cloudy and blustery. Lows in the upper 20s. Southeast winds 20 to 25 mph with gusts up to 40 mph.

Day: Partly sunny and windy. Highs in the mid 40s. Southeast winds 20 to 30 mph with gusts up to 40 mph.

Night: Mostly cloudy in the evening, then clearing. Lows in the lower 30s. Southeast winds 15 to 20 mph. Gusts up to 40 mph in the evening.

Day: Mostly sunny. Not as cool with highs in the mid 50s. South winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the mid 30s. Highs in the upper 50s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s.

Day: Partly sunny. Highs in the mid 50s.

Night: Partly cloudy. Lows in the mid 30s.

Day: Partly sunny. A slight chance of rain in the afternoon. Highs around 50. Chance of rain 20 percent.

Night: Mostly cloudy with a 50 percent chance of rain. Lows in the mid 30s.

Day: Mostly cloudy in the morning, then becoming partly sunny. A 20 percent chance of rain. Highs in the upper 40s.

Day: Patchy fog late in the morning. Sunny. Highs in the upper 30s. Southeast winds 5 to 10 mph.

Night: Increasing clouds. Lows in the lower 20s. Southeast winds 5 to 10 mph.

Day: Mostly sunny. Highs in the lower 40s. South winds 10 to 20 mph with gusts up to 30 mph.

Night: Partly cloudy. Lows in the upper 20s. South winds 10 to 15 mph with gusts up to 25 mph.

Day: Sunny. Highs around 50. South winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the mid 30s.

Day: Sunny. Highs in the mid 50s.

Night: Increasing clouds. Lows in the upper 30s.

Day: Partly sunny. Highs in the lower 50s.

Night: Mostly cloudy. Lows in the upper 30s.

Day: Partly sunny in the morning, then mostly cloudy with a slight chance of rain in the afternoon. Highs in the lower 50s. Chance of rain 20 percent.

Night: Mostly cloudy with a 40 percent chance of rain. Lows in the upper 30s.

Day: Mostly cloudy with a 40 percent chance of rain. Highs in the upper 40s.

Day: Patchy fog late in the morning. Sunny. Highs in the upper 30s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Night: Increasing clouds. Lows in the mid 20s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Day: Partly sunny. Highs in the lower 40s. Southeast winds 20 to 25 mph with gusts up to 40 mph.

Night: Partly cloudy in the evening then clearing. Lows in the lower 30s. South winds 15 to 20 mph with gusts up to 35 mph.

Day: Sunny. Highs in the lower 50s. South winds 15 to 20 mph with gusts up to 35 mph.

Night: Increasing clouds. Lows in the upper 30s.

Day: Sunny. Highs in the mid 50s.

Night: Increasing clouds. Lows in the upper 30s.

Day: Partly sunny. Highs in the lower 50s.

Night: Mostly cloudy. Lows in the mid 30s.

Day: Partly sunny. Highs around 50.

Night: Mostly cloudy with a 50 percent chance of rain. Lows in the mid 30s.

Day: Mostly cloudy. A chance of rain in the morning, then a slight chance of rain in the afternoon. Highs in the mid 40s. Chance of rain 30 percent.

Day: Patchy fog late this morning. Partly sunny. Breezy with highs in the lower 40s. Southeast winds 15 to 25 mph. Gusts up to 40 mph this afternoon.

Night: Mostly cloudy and breezy. Lows in the upper 20s. Southeast winds 20 to 25 mph with gusts up to 40 mph.

Day: Partly sunny and windy. Highs in the mid 40s. Southeast winds 20 to 30 mph with gusts up to 40 mph.

Night: Mostly cloudy in the evening, then clearing. Breezy with lows in the mid 30s. Southeast winds 15 to 25 mph with gusts up to 40 mph.

Day: Mostly sunny. Highs in the mid 50s. South winds 15 to 20 mph with gusts up to 35 mph.

Night: Mostly clear. Lows in the upper 30s. Highs in the upper 50s.

Night: Partly cloudy. Lows in the upper 30s. Highs in the mid 50s.

Night: Partly cloudy. Lows in the upper 30s. Highs in the mid 50s.

Day: Partly sunny. A slight chance of rain in the afternoon. Highs in the lower 50s. Chance of rain 20 percent.

Night: Mostly cloudy with a 40 percent chance of rain. Lows in the mid 30s.

Day: Partly sunny. A slight chance of rain in the morning. Highs in the upper 40s. Chance of rain 20 percent.

Day: Patchy fog late in the morning. Sunny. Highs in the upper 30s. Southeast winds 5 to 10 mph.

Night: Increasing clouds. Lows in the lower 20s. Southeast winds 5 to 10 mph.

Day: Mostly sunny. Highs in the lower 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Partly cloudy. Lows in the upper 20s. South winds 10 to 15 mph.

Day: Sunny. Highs in the upper 40s. South winds 10 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the mid 30s.

Day: Sunny. Highs in the lower 50s.

Night: Increasing clouds. Lows in the upper 30s.

Day: Partly sunny. Highs in the lower 50s.

Night: Mostly cloudy. Lows in the upper 30s.

Day: Increasing clouds. Highs in the lower 50s.

Night: Mostly cloudy with a 40 percent chance of rain. Lows in the upper 30s.

Day: Mostly cloudy with a 40 percent chance of rain. Highs in the upper 40s.

Day: Patchy fog late this morning. Partly sunny. Highs in the upper 30s. Southeast winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming mostly cloudy. Lows in the lower 20s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Day: Partly sunny. Highs in the lower 40s. South winds 15 to 20 mph with gusts up to 30 mph.

Night: Partly cloudy. Lows around 30. South winds 10 to 15 mph with gusts up to 25 mph.

Day: Mostly sunny. Highs around 50. South winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the mid 30s. Highs in the mid 50s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s.

Night: Mostly cloudy and breezy. Highs in the lower 50s. Lows around 40.

Day: Partly sunny in the morning, then mostly cloudy with a slight chance of rain in the afternoon. Highs in the mid 50s. Chance of rain 20 percent.

Night: Mostly cloudy with a 50 percent chance of rain. Lows in the upper 30s.

Day: Mostly cloudy with a 40 percent chance of rain. Highs around 50.

Day: Mostly sunny. Highs in the lower 40s. Southeast winds 5 to 20 mph. Gusts up to 35 mph in the afternoon.

Night: Mostly cloudy. Lows in the upper 20s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Day: Partly sunny. Highs in the mid 40s. Southeast winds 15 to 25 mph with gusts up to 40 mph.

Night: Partly cloudy in the evening then clearing. Lows in the mid 30s. Southeast winds 10 to 20 mph with gusts up to 35 mph.

Day: Sunny. Highs in the lower 50s. South winds 10 to 20 mph with gusts up to 30 mph.

Night: Increasing clouds. Lows in the mid 30s.

Day: Sunny. Highs in the mid 50s.

Night: Increasing clouds. Lows in the upper 30s.

Day: Partly sunny. Highs in the lower 50s.

Night: Decreasing clouds. Lows in the mid 30s.

Day: Partly sunny. A slight chance of rain in the afternoon. Highs around 50.

Night: Mostly cloudy with a 50 percent chance of rain. Lows in the mid 30s.

Day: Mostly cloudy. A chance of rain in the morning, then a slight chance of rain in the afternoon. Highs in the mid 40s. Chance of rain 30 percent.

Day: Patchy fog late in the morning. Mostly sunny. Highs in the upper 30s. Southeast winds 5 to 15 mph.

Night: Increasing clouds. Lows in the lower 20s. Southeast winds around 10 mph with gusts up to 20 mph.

Day: Mostly sunny. Highs in the lower 40s. Southeast winds 10 to 20 mph with gusts up to 30 mph.

Night: Partly cloudy in the evening then clearing. Lows in the upper 20s. South winds 10 to 15 mph with gusts up to 25 mph.

Day: Sunny. Highs in the upper 40s. South winds around 15 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the mid 30s.

Day: Sunny. Highs in the mid 50s.

Night: Increasing clouds. Lows in the upper 30s.

Day: Partly sunny. Highs in the lower 50s.

Night: Mostly cloudy. Lows in the upper 30s.

Day: Partly sunny. Highs in the lower 50s.

Night: Mostly cloudy with a 40 percent chance of rain. Lows in the upper 30s.

Day: Mostly cloudy with a 30 percent chance of rain. Highs in the upper 40s.

Day: Patchy fog late this morning. Mostly sunny. Highs around 40. Southeast winds 10 to 15 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 20s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Day: Partly sunny. Highs in the lower 40s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Night: Partly cloudy. Lows around 30. Southeast winds around 15 mph with gusts up to 30 mph.

Day: Mostly sunny. Highs around 50. South winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear and breezy. Lows in the mid 30s. Highs in the mid 50s.

Night: Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the upper 30s.

Day: Mostly cloudy and windy. Highs in the mid 50s. Lows in the lower 40s.

Day: Mostly cloudy and windy. Highs in the mid 50s. Lows in the lower 40s.

Night: Mostly cloudy. A 40 percent chance of rain. Lows around 40. Highs in the lower 50s.

Day: Partly sunny and breezy. Highs in the lower 40s. Southeast winds 15 to 25 mph. Gusts up to 40 mph this afternoon.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Breezy with lows in the upper 20s. Southeast winds 15 to 25 mph with gusts up to 35 mph.

Day: Partly sunny and breezy. Highs in the mid 40s. Southeast winds 20 to 25 mph with gusts up to 40 mph.

Night: Mostly cloudy in the evening, then clearing. Breezy with lows in the lower 30s. Southeast winds 15 to 25 mph with gusts up to 35 mph.

Day: Mostly sunny. Highs in the mid 50s. South winds 15 to 20 mph with gusts up to 35 mph.

Night: Mostly clear. Lows in the upper 30s. Highs in the upper 50s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s.

Day: Partly sunny and breezy. Highs in the mid 50s.

Night: Partly cloudy. Lows in the upper 30s.

Day: Partly sunny. A slight chance of rain in the afternoon. Highs in the mid 50s. Chance of rain 20 percent.

Night: Mostly cloudy with a 40 percent chance of rain. Lows in the upper 30s.

Day: Partly sunny. A slight chance of rain in the morning. Highs in the upper 40s. Chance of rain 20 percent.

Day: Mostly sunny. Highs around 40. Southeast winds 10 to 20 mph with gusts up to 30 mph.

Night: Mostly cloudy. Lows in the mid 20s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Day: Partly sunny. Highs in the mid 40s. Southeast winds 15 to 25 mph with gusts up to 35 mph.

Night: Partly cloudy in the evening then clearing. Lows in the lower 30s. Southeast winds 15 to 25 mph, diminishing to 10 to 15 mph after midnight.

Day: Sunny. Highs in the lower 50s. South winds 10 to 20 mph with gusts up to 30 mph.

Night: Increasing clouds. Lows in the mid 30s.

Day: Sunny. Highs in the mid 50s.

Night: Increasing clouds. Lows in the mid 30s.

Day: Partly sunny. Highs in the lower 50s.

Night: Decreasing clouds. Lows in the mid 30s.

Day: Partly sunny. A slight chance of rain in the afternoon. Highs in the upper 40s. Chance of rain 20 percent.

Night: Mostly cloudy with a 50 percent chance of rain. Lows in the mid 30s.

Day: Mostly cloudy. A chance of rain in the morning, then a slight chance of rain in the afternoon. Highs in the mid 40s. Chance of rain 30 percent.

Day: Mostly sunny. Highs in the lower 40s. Southeast winds 10 to 15 mph with gusts up to 30 mph.

Night: Mostly cloudy. Lows in the mid 20s. Southeast winds around 15 mph with gusts up to 25 mph.

Day: Partly sunny. Highs in the mid 40s. Southeast winds 15 to 20 mph with gusts up to 35 mph.

Night: Partly cloudy in the evening then clearing. Lows in the lower 30s. Southeast winds 10 to 15 mph with gusts up to 30 mph.

Day: Sunny. Highs in the lower 50s. South winds 10 to 15 mph with gusts up to 25 mph.

Night: Increasing clouds. Lows in the mid 30s.

Day: Sunny. Highs in the mid 50s.

Night: Increasing clouds. Lows in the mid 30s.

Day: Partly sunny. Highs in the lower 50s.

Night: Decreasing clouds. Lows in the mid 30s.

Day: Partly sunny. A slight chance of rain in the afternoon. Highs around 50. Chance of rain 20 percent.

Night: Mostly cloudy with a 50 percent chance of rain. Lows in the mid 30s.

Day: Mostly cloudy. A chance of rain in the morning, then a slight chance of rain in the afternoon. Highs in the mid 40s. Chance of rain 30 percent.