Groton, SD Weather Forecast & Current Conditions

Day: Mostly sunny. Highs in the mid 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Lows in the mid 40s. Northwest winds 5 to 10 mph. Gusts up to 25 mph in the evening.

Day: Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 60s. South winds around 5 mph.

Night: Mostly cloudy. Lows in the upper 40s. Southeast winds around 5 mph.

Day: Partly sunny. Warmer with highs in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Lows around 60. Highs in the mid 80s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s.

Day: Partly sunny. Not as warm with highs in the upper 60s.

Night: Mostly cloudy. A slight chance of showers after midnight. Cooler with lows in the lower 40s. Chance of rain 20 percent.

Day: Mostly cloudy with a 50 percent chance of showers. Cooler with highs in the mid 50s.

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

Day: Partly sunny. A slight chance of showers in the morning. Highs in the upper 50s. Chance of rain 20 percent.

Day: Mostly sunny. Not as warm with highs in the lower 70s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

Night: Mostly cloudy. Lows in the upper 40s. Northwest winds 5 to 10 mph. Gusts up to 25 mph in the evening.

Day: Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 60s. Southwest winds around 5 mph.

Night: Mostly cloudy. Lows around 50. Southeast winds 5 to 10 mph.

Day: Partly sunny. Warmer with highs in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear and breezy. Lows in the lower 60s. Highs in the lower 80s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.

Day: Partly sunny. Not as warm with highs in the upper 60s.

Night: Mostly cloudy. A slight chance of showers after midnight. Cooler with lows in the mid 40s. Chance of rain 20 percent.

Night: Mostly cloudy with a 40 percent chance of showers. Highs in the mid 50s. Lows in the lower 40s.

Day: Partly sunny with a 20 percent chance of showers. Highs in the mid 50s.

Day: Sunny. Not as warm with highs in the lower 70s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly cloudy. Lows in the mid 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph, becoming west around 5 mph after midnight.

Day: Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 60s. Southwest winds around 5 mph.

Night: Partly cloudy. Lows in the upper 40s. Southeast winds 5 to 10 mph.

Day: Partly sunny. Warmer with highs in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear and breezy. Lows in the lower 60s. Highs in the lower 80s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s.

Day: Partly sunny. Not as warm with highs in the mid 60s.

Night: Mostly cloudy. A slight chance of showers after midnight. Cooler with lows in the lower 40s. Chance of rain 20 percent.

Night: Mostly cloudy with a 40 percent chance of showers. Highs in the mid 50s. Lows in the upper 30s.

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

Day: Mostly sunny. Not as warm with highs in the mid 70s. Northwest winds 5 to 10 mph with gusts up to 25 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 40s. North winds 5 to 10 mph.

Day: Partly sunny. Highs around 70. South winds 5 to 10 mph.

Night: Mostly cloudy. Lows around 50. Southeast winds 5 to 10 mph.

Day: Partly sunny. Highs in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear and breezy. Lows in the lower 60s. Highs in the mid 80s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.

Day: Partly sunny. Not as warm with highs around 70.

Night: Mostly cloudy. A slight chance of showers after midnight. Cooler with lows in the mid 40s. Chance of rain 20 percent.

Day: Mostly cloudy with a chance of showers in the morning, then partly sunny with a slight chance of showers in the afternoon. Cooler with highs in the upper 50s. Chance of rain 40 percent.

Night: Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 40s. Chance of rain 30 percent.

Day: Partly sunny with a 20 percent chance of showers. Highs in the upper 50s.

Day: Mostly sunny. Not as warm with highs in the lower 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. North winds 5 to 10 mph.

Day: Partly sunny. Highs in the upper 60s. South winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the lower 50s. Southeast winds 5 to 10 mph.

Day: Partly sunny. Warmer with highs in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear and breezy. Lows in the mid 60s. Highs in the lower 80s.

Night: Mostly clear and breezy. Lows in the upper 50s.

Day: Partly sunny. Not as warm with highs in the upper 60s.

Night: Mostly cloudy. A slight chance of showers after midnight. Cooler with lows in the upper 40s. Chance of rain 20 percent.

Day: Mostly cloudy in the morning, then becoming partly sunny. A 40 percent chance of showers. Cooler with highs in the mid 50s.

Night: Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 40s. Chance of rain 30 percent.

Day: Partly sunny with a 20 percent chance of showers. Highs in the upper 50s.

Day: Mostly sunny. Highs in the lower 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Lows in the mid 40s. Northwest winds 5 to 10 mph.

Day: Partly sunny. Highs in the upper 60s. Southwest winds 5 to 10 mph, becoming south with gusts up to 20 mph in the afternoon.

Night: Mostly cloudy. Lows in the upper 40s. Southeast winds 5 to 10 mph.

Day: Partly sunny. Warmer with highs in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Lows in the upper 50s. Highs in the lower 80s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.

Day: Partly sunny. Much cooler with highs in the mid 60s.

Night: Mostly cloudy. A slight chance of showers after midnight. Cooler with lows in the lower 40s. Chance of rain 20 percent.

Day: Mostly cloudy with a 50 percent chance of showers. Cooler with highs in the lower 50s.

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

Day: Partly sunny with a 20 percent chance of showers. Highs in the mid 50s.

Day: Mostly sunny. Highs in the lower 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Lows in the mid 40s. North winds 10 to 15 mph, becoming northwest around 5 mph after midnight.

Day: Partly sunny. Highs in the upper 60s. South winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the mid 40s. Southeast winds 5 to 10 mph.

Day: Partly sunny. Highs in the mid 70s. South winds 15 to 20 mph.

Night: Partly cloudy. Not as cool with lows in the upper 50s.

Day: Mostly sunny. Highs in the lower 80s.

Night: Mostly clear in the evening, then becoming mostly cloudy. Breezy with lows in the lower 50s.

Day: Partly sunny and breezy. Much cooler with highs in the lower 60s.

Night: Mostly cloudy. A chance of showers after midnight. Breezy, cooler with lows around 40. Chance of rain 40 percent.

Day: Mostly cloudy with a 50 percent chance of showers. Cooler with highs around 50.

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

Day: Partly sunny with a 20 percent chance of showers. Highs in the mid 50s.

Day: Mostly sunny. Not as warm with highs in the mid 70s. Northwest winds 10 to 15 mph.

Night: Mostly cloudy. Lows in the mid 40s. Northwest winds 5 to 10 mph.

Day: Partly sunny. Highs in the upper 60s. South winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. Southeast winds 5 to 10 mph.

Day: Partly sunny. Warmer with highs in the upper 70s. Southeast winds 10 to 15 mph.

Night: Mostly clear. Lows in the lower 60s. Highs in the lower 80s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s.

Day: Partly sunny. Not as warm with highs in the mid 60s.

Night: Mostly cloudy. A slight chance of showers after midnight. Cooler with lows in the mid 40s. Chance of rain 20 percent.

Day: Mostly cloudy with a chance of showers in the morning, then partly sunny with a slight chance of showers in the afternoon. Cooler with highs in the mid 50s. Chance of rain 40 percent.

Night: Mostly cloudy with a 30 percent chance of showers. Lows around 40.

Day: Partly sunny. A slight chance of showers in the morning. Highs in the upper 50s. Chance of rain 20 percent.

Day: Sunny. Highs in the lower 70s. North winds around 5 mph, becoming northwest 10 to 15 mph with gusts up to 25 mph in the afternoon.

Night: Mostly cloudy. Lows in the mid 40s. Northwest winds 5 to 10 mph.

Day: Partly sunny. Highs in the upper 60s. Southwest winds around 5 mph.

Night: Mostly cloudy. Lows in the lower 40s. Southeast winds around 5 mph.

Day: Mostly sunny. Highs in the upper 70s. South winds 5 to 15 mph with gusts up to 25 mph.

Night: Partly cloudy. Lows in the mid 50s.

Day: Sunny. Highs in the mid 80s.

Night: Partly cloudy. Lows in the lower 50s.

Day: Increasing clouds. Highs in the lower 60s.

Night: Mostly cloudy. A slight chance of showers after midnight. Lows around 40. Chance of rain 20 percent.

Day: Decreasing clouds. A 50 percent chance of showers. Highs in the lower 50s.

Night: Mostly cloudy. A chance of showers in the evening, then a slight chance of showers after midnight. Lows in the upper 30s. Chance of rain 30 percent.

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

Day: Mostly sunny. Not as warm with highs in the lower 70s. Northwest winds around 15 mph with gusts up to 30 mph.

Night: Mostly cloudy. Lows in the upper 40s. Northwest winds 5 to 10 mph.

Day: Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 60s. Southwest winds around 5 mph.

Night: Mostly cloudy. Lows around 50. Southeast winds 5 to 10 mph.

Day: Partly sunny. Warmer with highs in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear and breezy. Lows in the lower 60s. Highs in the lower 80s.

Night: Mostly clear and breezy. Lows in the lower 60s. Highs in the lower 80s.

Day: Partly sunny. Not as warm with highs around 70.

Night: Mostly cloudy. A slight chance of showers after midnight. Cooler with lows in the upper 40s. Chance of rain 20 percent.

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

Day: Partly sunny with a 20 percent chance of showers. Highs in the mid 50s.

Day: Sunny. Highs in the mid 70s. Northwest winds 10 to 20 mph.

Night: Mostly cloudy. Lows in the mid 40s. Northwest winds up to 10 mph.

Day: Partly sunny. Highs 65 to 70. Southwest winds up to 10 mph.

Night: Partly cloudy. Lows in the mid 40s.

Day: Mostly sunny. Highs in the mid 70s.

Night: Partly cloudy. Lows 55 to 60.

Day: Sunny. Highs 80 to 85.

Night: Partly cloudy. Lows in the mid 50s.

Day: Partly sunny. Highs in the mid 60s.

Night: Mostly cloudy. A slight chance of showers. Lows 40 to 45.

Day: Mostly cloudy. A chance of showers. Highs in the mid 50s.

Night: Mostly cloudy. A chance of showers. Lows in the mid 30s.

Day: Partly sunny. A slight chance of showers. Highs in the mid 50s.

Day: Sunny. Highs in the mid 70s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. Northwest winds 10 to 15 mph.

Day: Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 60s. Southwest winds around 5 mph.

Night: Partly cloudy. Lows in the upper 40s. Southeast winds 5 to 10 mph.

Day: Partly sunny. Highs in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear and windy. Lows around 60. Highs in the mid 80s.

Night: Mostly clear and windy. Lows around 60. Highs in the mid 80s.

Day: Partly sunny. Not as warm with highs in the upper 60s.

Night: Mostly cloudy. A slight chance of showers after midnight. Cooler with lows in the mid 40s. Chance of rain 20 percent.

Night: Mostly cloudy with a 40 percent chance of showers. Highs in the mid 50s. Lows around 40.

Day: Partly sunny. A slight chance of showers in the morning. Highs in the upper 50s. Chance of rain 20 percent.

Day: Mostly sunny. Not as warm with highs in the mid 70s. Northwest winds 10 to 15 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. North winds 5 to 10 mph.

Day: Partly sunny. Highs around 70. Southeast winds 10 to 15 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50. Southeast winds 5 to 10 mph.

Day: Mostly sunny. Warmer with highs around 80. South winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Not as cool with lows in the mid 60s.

Day: Sunny. Highs in the mid 80s.

Night: Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the upper 50s.

Day: Partly sunny and breezy. Not as warm with highs in the upper 60s.

Night: Mostly cloudy. A slight chance of showers after midnight. Cooler with lows in the mid 40s. Chance of rain 20 percent.

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

Day: Partly sunny. A slight chance of showers in the morning. Highs in the upper 50s. Chance of rain 20 percent.

Day: Sunny. Not as warm with highs in the mid 70s. West winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. North winds 5 to 10 mph.

Day: Mostly sunny. Highs in the lower 70s. Southeast winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s. Southeast winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Not as cool with lows in the mid 60s.

Day: Sunny, breezy with highs in the mid 80s.

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

Day: Mostly sunny. Not as warm with highs in the lower 70s.

Night: Mostly cloudy. Cooler with lows in the upper 40s.

Day: Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Cooler with highs in the upper 50s. Chance of rain 40 percent.

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

Day: Partly sunny. Highs around 60.

Day: Sunny. Not as warm with highs in the lower 70s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. Northwest winds 5 to 10 mph.

Day: Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 60s. Southwest winds around 5 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. Southeast winds around 5 mph.

Day: Partly sunny. Warmer with highs in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear and windy. Lows in the lower 60s. Highs in the lower 80s.

Night: Mostly clear and windy. Lows in the lower 60s. Highs in the lower 80s.

Day: Partly sunny. Not as warm with highs around 70.

Night: Mostly cloudy. Cooler with lows in the upper 40s.

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

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

Day: Mostly sunny. Not as warm with highs in the lower 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. North winds 5 to 10 mph.

Day: Mostly cloudy in the morning, then clearing. Highs in the upper 60s. South winds around 5 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows around 50. Southeast winds 5 to 10 mph.

Day: Partly sunny. Highs in the upper 70s. South winds 10 to 15 mph.

Night: Mostly clear. Not as cool with lows in the mid 60s.

Day: Sunny, breezy with highs in the lower 80s.

Night: Mostly clear and breezy. Lows in the upper 50s.

Day: Partly sunny. Not as warm with highs in the lower 70s.

Night: Mostly cloudy. Cooler with lows in the upper 40s.

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

Day: Partly sunny with a 20 percent chance of showers. Highs in the upper 50s.

Day: Sunny. Not as warm with highs in the lower 70s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph, diminishing to around 5 mph after midnight.

Day: Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 60s. Southwest winds around 5 mph.

Night: Partly cloudy. Lows in the mid 40s. Southeast winds around 5 mph.

Day: Partly sunny. Highs in the mid 70s. Southeast winds 10 to 15 mph.

Night: Mostly clear and breezy. Lows in the upper 50s. Highs in the mid 80s.

Night: Mostly clear and breezy. Lows in the upper 50s. Highs in the mid 80s.

Day: Partly sunny. Not as warm with highs in the lower 70s.

Night: Mostly cloudy. A slight chance of showers after midnight. Cooler with lows in the mid 40s. Chance of rain 20 percent.

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

Day: Partly sunny. A slight chance of showers in the morning. Highs in the upper 50s. Chance of rain 20 percent.

Day: Sunny. Highs in the mid 70s. Northwest winds 10 to 20 mph.

Night: Partly cloudy. Lows in the mid 40s. Northwest winds 5 to 15 mph.

Day: Mostly sunny. Highs in the mid 60s. West winds up to 10 mph.

Night: Partly cloudy. Lows in the mid 40s.

Day: Mostly sunny. Highs in the mid 70s.

Night: Partly cloudy. Lows in the mid 50s.

Day: Sunny. Highs in the mid 80s.

Night: Partly cloudy. Lows in the mid 50s.

Day: Partly sunny. Highs 65 to 70.

Night: Mostly cloudy. A slight chance of showers. Lows 40 to 45.

Night: Mostly cloudy. A chance of showers. Highs in the mid 50s. Lows in the mid 30s.

Day: Partly sunny. A slight chance of showers. Highs in the mid 50s.

Day: Sunny. Highs in the lower 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Lows in the lower 40s. Northwest winds around 10 mph.

Day: Decreasing clouds. Highs in the mid 60s. Southwest winds around 5 mph.

Night: Increasing clouds. Lows in the lower 40s. Southeast winds around 5 mph.

Day: Mostly sunny. Highs in the upper 70s. South winds 5 to 15 mph.

Night: Partly cloudy. Lows in the mid 50s.

Day: Sunny. Highs in the lower 80s.

Night: Increasing clouds. Lows around 50.

Day: Increasing clouds. Highs around 60.

Night: Mostly cloudy. A chance of showers after midnight. Lows in the upper 30s. Chance of rain 30 percent.

Day: Mostly cloudy with a 50 percent chance of showers. Highs in the lower 50s.

Night: Mostly cloudy. A chance of showers in the evening, then a slight chance of showers after midnight. Lows in the mid 30s. Chance of rain 30 percent.

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

Day: Sunny. Highs 70 to 75. Northwest winds 10 to 20 mph.

Night: Mostly cloudy. Lows in the mid 40s. Northwest winds 5 to 15 mph.

Day: Mostly cloudy in the morning, then mostly sunny. Highs in the mid 60s. West winds up to 10 mph.

Night: Partly cloudy. Lows 40 to 45.

Day: Mostly sunny. Highs in the mid 70s.

Night: Partly cloudy. Lows in the mid 50s.

Day: Sunny. Highs 80 to 85.

Night: Mostly clear in the evening, then mostly cloudy. Lows 50 to 55.

Day: Partly sunny. Highs in the mid 60s.

Night: Mostly cloudy. A slight chance of showers. Lows 40 to 45.

Day: Mostly cloudy. A chance of showers. Highs in the mid 50s.

Night: Mostly cloudy. A chance of showers. Lows in the mid 30s.

Day: Partly sunny. A slight chance of showers. Highs in the mid 50s.