Foster, SD Weather Forecast & Current Conditions

Night: Partly cloudy this evening, then becoming mostly clear. Lows in the lower 30s. Northwest winds 10 to 15 mph.

Day: Partly sunny. Highs in the upper 50s. Southwest winds 5 to 10 mph, becoming south 10 to 15 mph with gusts up to 25 mph in the afternoon.

Night: Mostly cloudy. Lows around 40. South winds 10 to 15 mph, becoming northwest 5 to 10 mph after midnight.

Day: Partly sunny. Highs in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Partly cloudy. Lows in the mid 30s. Northwest winds 5 to 10 mph, becoming west after midnight.

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

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

Night: Partly cloudy. Lows in the lower 30s. Highs in the upper 40s.

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

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

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

Night: Mostly clear. Lows around 30. West winds 5 to 10 mph with gusts up to 20 mph.

Day: Partly sunny. Highs in the upper 50s. Southwest winds 5 to 10 mph with gusts up to 20 mph, increasing to south 15 to 20 mph with gusts up to 30 mph in the afternoon.

Night: Mostly cloudy. Not as cold with lows in the lower 40s. Southwest winds 5 to 10 mph, becoming northwest after midnight.

Day: Partly sunny. Highs in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 30s. West winds around 5 mph.

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

Day: Partly cloudy. Highs in the lower 50s. Lows in the lower 30s.

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

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

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

Night: Mostly clear. Lows in the lower 30s. West winds 10 to 15 mph.

Day: Partly sunny. Highs in the upper 50s. Southwest winds 5 to 10 mph with gusts up to 20 mph, increasing to south 15 to 20 mph with gusts up to 30 mph in the afternoon.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. South winds 10 to 15 mph, becoming northwest 5 to 10 mph after midnight.

Day: Partly sunny. Highs around 60. Northwest winds 10 to 15 mph with gusts up to 30 mph.

Night: Partly cloudy. Lows in the mid 30s. Northwest winds around 5 mph, becoming southwest after midnight.

Night: Mostly cloudy. Highs in the upper 50s. Lows around 40.

Day: Partly cloudy. Highs in the lower 50s. Lows in the lower 30s.

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

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

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

Night: Mostly clear. Lows in the lower 30s. Northwest winds 10 to 15 mph.

Day: Partly sunny. Highs in the upper 50s. Southwest winds 5 to 10 mph, becoming south 10 to 15 mph with gusts up to 25 mph in the afternoon.

Night: Mostly cloudy. Lows in the upper 30s. South winds 5 to 10 mph with gusts up to 20 mph, becoming northwest after midnight.

Day: Partly sunny. Highs in the upper 50s. Northwest winds 15 to 20 mph.

Night: Partly cloudy. Lows in the lower 30s. Northwest winds 5 to 10 mph in the evening, becoming light and variable.

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

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

Night: Partly cloudy. Lows in the upper 20s. Highs in the upper 40s.

Night: Mostly clear. Lows around 30.

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

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

Night: Partly cloudy this evening, then becoming mostly clear. Lows in the mid 30s. Northwest winds 10 to 15 mph.

Day: Partly sunny. Highs in the upper 50s. Southwest winds 5 to 10 mph, becoming south 10 to 15 mph with gusts up to 25 mph in the afternoon.

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

Day: Partly sunny. Highs in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Partly cloudy. Lows in the mid 30s. Northwest winds 5 to 10 mph, becoming southwest after midnight.

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

Day: Partly cloudy. Highs around 50. Lows in the lower 30s.

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

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

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

Night: Partly cloudy. Lows in the mid 30s. Northwest winds 10 to 15 mph.

Day: Partly sunny. Highs in the mid 50s. West winds 5 to 10 mph, becoming south 10 to 15 mph in the afternoon.

Night: Mostly cloudy. Lows around 40. South winds 5 to 10 mph with gusts up to 20 mph, becoming west after midnight.

Day: Partly sunny. Highs in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Night: Partly cloudy. Lows in the mid 30s. Northwest winds 5 to 10 mph.

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

Day: Partly sunny. Highs around 50.

Night: Partly cloudy. Lows in the upper 20s. Highs in the mid 40s.

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

Day: Partly cloudy. Highs in the lower 50s. Lows in the mid 30s.

Day: Partly cloudy. Highs in the lower 50s. Lows in the mid 30s.

Day: Partly sunny. Highs in the lower 60s. Temperature falling into the in the upper 50s late. Northwest winds 10 to 20 mph with gusts up to 35 mph.

Night: Mostly clear. Lows in the lower 30s. West winds 5 to 15 mph with gusts up to 25 mph.

Day: Mostly sunny. Highs in the upper 50s. Southwest winds around 5 mph with gusts up to 20 mph, increasing to south 10 to 15 mph with gusts up to 30 mph in the afternoon.

Night: Mostly cloudy. Lows in the lower 40s. South winds 5 to 10 mph, becoming northwest after midnight.

Day: Partly sunny in the morning then clearing. Highs in the upper 50s. Northwest winds 5 to 15 mph with gusts up to 30 mph.

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

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

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

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

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

Day: Mostly sunny. Highs around 50.

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

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

Day: Mostly sunny. Highs in the lower 60s. Temperature falling into the in the mid 50s late. West winds 10 to 15 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the lower 30s. West winds around 10 mph.

Day: Mostly sunny. Highs in the mid 50s. South winds around 5 mph, increasing to 10 to 15 mph in the afternoon.

Night: Mostly cloudy. Lows in the upper 30s. South winds 5 to 10 mph with gusts up to 20 mph, becoming west after midnight.

Day: Partly sunny in the morning then clearing. Highs in the upper 50s. Northwest winds 5 to 15 mph with gusts up to 25 mph.

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

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

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

Day: Partly sunny. Highs around 50.

Night: Partly cloudy. Lows in the upper 20s.

Day: Mostly sunny. Highs in the upper 40s.

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

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

Day: Partly sunny. Highs in the upper 50s. West winds 20 to 25 mph.

Night: Partly cloudy in the evening then clearing. Lows in the mid 30s. Northwest winds 10 to 20 mph.

Day: Mostly sunny. Highs in the mid 50s. West winds 5 to 10 mph, becoming south 10 to 15 mph in the afternoon.

Night: Mostly cloudy. Lows around 40. South winds 10 to 15 mph, becoming west 5 to 10 mph after midnight.

Day: Partly sunny in the morning then clearing. Highs in the upper 50s. Northwest winds 10 to 20 mph with gusts up to 30 mph.

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

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

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

Day: Partly sunny. Highs in the upper 40s.

Night: Partly cloudy. Lows in the upper 20s.

Day: Mostly sunny. Highs in the mid 40s.

Night: Increasing clouds. Lows around 30.

Day: Mostly sunny. Highs around 50.

Night: Partly cloudy. Lows in the mid 30s. Northwest winds 15 to 20 mph.

Day: Partly sunny. Highs in the mid 50s. West winds 5 to 10 mph, becoming south 10 to 15 mph in the afternoon.

Night: Mostly cloudy. Lows around 40. South winds 10 to 15 mph, becoming west 5 to 10 mph after midnight.

Day: Partly sunny. Highs in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Night: Partly cloudy. Lows in the mid 30s. Northwest winds 5 to 10 mph.

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

Day: Partly sunny. Highs in the upper 40s.

Night: Partly cloudy. Lows in the upper 20s. Highs in the mid 40s.

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

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

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

Night: Partly cloudy this evening, then becoming mostly clear. Lows in the mid 30s. West winds 10 to 15 mph.

Day: Partly sunny. Highs in the upper 50s. Southwest winds 5 to 10 mph, becoming south 10 to 15 mph with gusts up to 30 mph in the afternoon.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. South winds 10 to 15 mph with gusts up to 25 mph, becoming northwest 5 to 10 mph after midnight.

Day: Partly sunny. Highs in the lower 60s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. Northwest winds around 5 mph, becoming southwest after midnight.

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

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

Day: Partly sunny. Highs in the upper 40s.

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

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

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

Night: Partly cloudy this evening, then clearing. Lows in the mid 30s. West winds 10 to 15 mph.

Day: Mostly sunny. Highs in the mid 50s. West winds 5 to 10 mph, becoming south 10 to 15 mph in the afternoon.

Night: Mostly cloudy. Lows around 40. South winds around 10 mph, becoming west after midnight.

Day: Partly sunny. Highs around 60. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Partly cloudy. Lows in the mid 30s. West winds 5 to 10 mph.

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

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

Night: Partly cloudy. Lows around 30. Highs in the mid 40s.

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

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

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

Day: Mostly sunny. Highs in the mid 60s. Temperature falling into the in the upper 50s late. Northwest winds 15 to 25 mph with gusts up to 45 mph.

Night: Mostly clear. Lows in the lower 30s. West winds around 15 mph. Gusts up to 30 mph in the evening.

Day: Mostly sunny. Highs in the upper 50s. South winds around 10 mph with gusts up to 20 mph, increasing to 10 to 20 mph with gusts up to 30 mph in the afternoon.

Night: Mostly cloudy. Lows in the lower 40s. Southwest winds 5 to 10 mph, becoming northwest after midnight.

Day: Partly sunny in the morning then clearing. Highs in the upper 50s. Northwest winds 10 to 20 mph with gusts up to 30 mph.

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

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

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

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

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

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

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

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

Day: Mostly sunny. Highs in the lower 60s. Temperature falling into the in the upper 50s late. Northwest winds 15 to 25 mph with gusts up to 40 mph.

Night: Mostly clear. Lows around 30. Northwest winds 10 to 15 mph with gusts up to 25 mph, becoming west after midnight.

Day: Mostly sunny. Highs around 60. South winds around 5 mph, increasing to around 15 mph in the afternoon.

Night: Mostly cloudy. Lows in the lower 40s. Southwest winds 5 to 10 mph, becoming northwest with gusts up to 20 mph after midnight.

Day: Mostly sunny. Highs in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

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

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

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

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

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

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

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

Day: Mostly sunny. Highs in the upper 50s.

Night: Partly cloudy this evening, then clearing. Lows in the mid 30s. West winds 10 to 15 mph.

Day: Mostly sunny. Highs in the lower 60s. Southwest winds 5 to 10 mph with gusts up to 20 mph, increasing to south 15 to 20 mph with gusts up to 30 mph in the afternoon.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. South winds 10 to 15 mph, becoming west after midnight.

Day: Partly sunny. Highs in the lower 60s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s. West winds around 5 mph, becoming south around 5 mph after midnight.

Night: Mostly cloudy. Highs in the upper 50s. Lows in the lower 40s.

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

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

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

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

Night: Partly cloudy. Lows in the upper 30s. Highs in the lower 60s.

Day: Mostly sunny. Highs in the lower 60s. Temperature falling into the in the upper 50s late. Northwest winds 15 to 25 mph with gusts up to 35 mph.

Night: Mostly clear. Lows in the lower 30s. Northwest winds 5 to 15 mph. Gusts up to 30 mph in the evening.

Day: Mostly sunny. Highs in the upper 50s. Southwest winds around 5 mph, increasing to south 10 to 15 mph in the afternoon.

Night: Mostly cloudy. Lows in the lower 40s. Southwest winds 5 to 10 mph, becoming west after midnight. Gusts up to 25 mph.

Day: Partly sunny in the morning then clearing. Highs in the upper 50s. Northwest winds 10 to 20 mph with gusts up to 30 mph.

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

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

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

Day: Partly sunny. Highs around 50.

Night: Partly cloudy. Lows around 30.

Day: Mostly sunny. Highs around 50.

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

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

Day: Partly sunny. Highs in the upper 50s. Temperature falling into the in the mid 50s late. West winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the lower 30s. West winds 5 to 15 mph with gusts up to 30 mph.

Day: Mostly sunny. Highs in the mid 50s. Southwest winds around 5 mph, becoming south 10 to 15 mph with gusts up to 25 mph in the afternoon.

Night: Mostly cloudy. Lows in the lower 40s. South winds 10 to 15 mph, becoming west 5 to 10 mph after midnight.

Day: Partly sunny in the morning then clearing. Highs in the mid 50s. Northwest winds 10 to 20 mph with gusts up to 30 mph.

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

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

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

Day: Partly sunny. Highs in the upper 40s.

Night: Partly cloudy. Lows in the upper 20s.

Day: Mostly sunny. Highs in the mid 40s.

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

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

Night: Partly cloudy this evening, then clearing. Lows in the mid 30s. West winds 5 to 10 mph.

Day: Mostly sunny. Highs around 60. Southwest winds around 5 mph, becoming south 10 to 15 mph with gusts up to 25 mph in the afternoon.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. South winds 10 to 15 mph with gusts up to 25 mph, becoming west 5 to 10 mph after midnight.

Day: Partly sunny. Highs in the lower 60s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s. West winds around 5 mph, becoming south after midnight.

Night: Mostly cloudy. Highs in the upper 50s. Lows around 40.

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

Day: Partly sunny. Highs around 50.

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

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

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

Day: Mostly sunny. Highs in the lower 60s. Temperature falling into the in the upper 50s late. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the lower 30s. West winds 5 to 15 mph.

Day: Mostly sunny. Highs in the mid 50s. Southwest winds around 5 mph, increasing to south 10 to 15 mph in the afternoon.

Night: Mostly cloudy. Lows in the lower 40s. South winds 5 to 10 mph with gusts up to 20 mph, becoming west after midnight.

Day: Mostly sunny. Highs in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

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

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

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

Day: Partly sunny. Highs in the upper 40s.

Night: Partly cloudy. Lows around 30.

Day: Mostly sunny. Highs in the upper 40s.

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

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

Night: Partly cloudy this evening, then clearing. Lows in the mid 30s. West winds 10 to 15 mph.

Day: Mostly sunny. Highs in the upper 50s. Southwest winds 5 to 10 mph, becoming south 10 to 15 mph with gusts up to 25 mph in the afternoon.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s. South winds 10 to 15 mph, becoming west after midnight.

Day: Partly sunny. Highs around 60. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s. Northwest winds 5 to 10 mph, becoming southwest after midnight.

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

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

Day: Partly sunny. Highs in the upper 40s.

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

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

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