Jefferson, SD Weather Forecast & Current Conditions

Day: Sunny. Highs in the mid 60s. West winds 5 to 10 mph, becoming northwest with gusts up to 20 mph.

Night: Partly cloudy in the evening, then clearing. Patchy fog after midnight. Lows in the mid 30s. Northwest winds 5 to 10 mph.

Day: Patchy fog in the morning. Partly sunny. Highs around 60. South winds 5 to 10 mph.

Night: Mostly clear. A chance of sprinkles after midnight. Lows in the lower 40s. South winds around 5 mph, becoming northwest 10 to 15 mph with gusts up to 25 mph after midnight.

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

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

Day: Mostly sunny. Cooler with highs in the lower 40s.

Night: Mostly clear. Lows in the mid 20s.

Day: Sunny. Highs in the lower 40s.

Night: Mostly clear. Lows around 30.

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

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

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

Day: Sunny. Highs in the upper 60s. Southwest winds around 10 mph, becoming northwest. Gusts up to 25 mph.

Night: Partly cloudy in the evening, then clearing. Patchy fog after midnight. Lows in the mid 30s. Northwest winds 5 to 10 mph.

Day: Partly sunny. Highs in the upper 50s. South winds around 5 mph.

Night: Mostly clear. A chance of sprinkles after midnight. Lows in the lower 40s. South winds around 5 mph, becoming west with gusts up to 25 mph after midnight.

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

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

Day: Mostly sunny. Cooler with highs in the lower 40s.

Night: Mostly clear. Lows in the mid 20s.

Day: Sunny. Highs in the lower 40s.

Night: Mostly clear. Lows around 30.

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

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

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

Day: Sunny. Highs in the mid 60s. West winds around 10 mph, becoming northwest.

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

Day: Partly sunny. Highs around 60. South winds 5 to 10 mph.

Night: Mostly clear. A chance of sprinkles after midnight. Lows in the lower 40s. South winds 5 to 10 mph with gusts up to 20 mph, becoming northwest 10 to 15 mph with gusts up to 35 mph after midnight.

Day: Sunny. Highs in the lower 50s. Northwest winds 15 to 20 mph. Gusts up to 35 mph in the morning.

Night: Mostly clear. Cooler with lows in the lower 30s.

Day: Sunny, cooler with highs in the lower 40s.

Night: Mostly clear. Lows in the mid 20s.

Day: Sunny. Highs in the mid 40s.

Night: Mostly clear. Lows around 30.

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

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

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

Day: Sunny. Highs in the upper 60s. Southwest winds 10 to 15 mph, becoming northwest.

Night: Partly cloudy in the evening, then clearing. Patchy fog after midnight. Lows in the mid 30s. Northwest winds 5 to 10 mph.

Day: Mostly sunny. Highs in the lower 60s. South winds 5 to 10 mph.

Night: Mostly clear. A chance of sprinkles after midnight. Lows in the lower 40s. South winds around 5 mph, becoming northwest 10 to 15 mph with gusts up to 30 mph after midnight.

Day: Sunny. Highs in the lower 50s. Northwest winds 15 to 20 mph. Gusts up to 35 mph in the morning.

Night: Mostly clear. Cooler with lows in the lower 30s.

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

Night: Mostly clear. Lows in the mid 20s.

Day: Sunny. Highs in the mid 40s.

Night: Mostly clear. Lows around 30.

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

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

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

Day: Sunny. Highs in the upper 60s. Southwest winds 10 to 15 mph, becoming west.

Night: Partly cloudy in the evening, then clearing. Patchy fog after midnight. Lows in the mid 30s. North winds 5 to 10 mph.

Day: Patchy fog in the morning. Partly sunny. Highs around 60. East winds around 5 mph, becoming south around 5 mph in the afternoon.

Night: Mostly clear. A chance of sprinkles after midnight. Lows in the lower 40s. South winds around 5 mph, becoming west with gusts up to 30 mph after midnight.

Day: Sunny. Highs in the lower 50s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

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

Day: Mostly sunny. Cooler with highs in the lower 40s.

Night: Mostly clear. Lows in the mid 20s.

Day: Sunny. Highs in the lower 40s.

Night: Mostly clear. Lows around 30.

Day: Sunny. Highs in the upper 40s.

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

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

Day: Sunny. Highs in the mid 60s. West winds 5 to 10 mph, becoming northwest with gusts up to 20 mph.

Night: Partly cloudy in the evening, then clearing. Patchy fog after midnight. Lows in the mid 30s. Northwest winds around 5 mph.

Day: Patchy fog in the morning. Partly sunny. Highs around 60. South winds 5 to 10 mph.

Night: Mostly clear. A chance of sprinkles after midnight. Lows in the lower 40s. South winds 5 to 10 mph with gusts up to 20 mph, becoming northwest 10 to 15 mph with gusts up to 30 mph after midnight.

Day: Sunny. Highs in the lower 50s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

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

Day: Mostly sunny. Cooler with highs in the lower 40s.

Night: Mostly clear. Lows in the mid 20s.

Day: Sunny. Highs in the lower 40s.

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

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

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

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

Day: Sunny. Highs in the mid 60s. Southwest winds 10 to 15 mph, becoming northwest 5 to 10 mph.

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

Day: Patchy fog in the morning. Partly sunny. Highs in the upper 50s. South winds around 5 mph.

Night: Mostly clear in the evening, then partly cloudy with a chance of sprinkles after midnight. Lows in the lower 40s. South winds around 5 mph, becoming west with gusts up to 20 mph after midnight.

Day: Mostly sunny. Highs in the lower 50s. Northwest winds 10 to 15 mph.

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

Day: Mostly sunny. Cooler with highs in the lower 40s.

Night: Mostly clear. Lows in the mid 20s.

Day: Sunny. Highs in the lower 40s.

Night: Mostly clear. Lows in the upper 20s.

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

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

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

Day: Sunny. Highs in the mid 60s. Southwest winds 10 to 15 mph, becoming northwest this afternoon.

Night: Partly cloudy in the evening, then clearing. Lows in the upper 30s. Northwest winds around 5 mph.

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

Night: Mostly clear. Lows in the lower 40s. Southwest winds 5 to 10 mph with gusts up to 20 mph, increasing to northwest 15 to 20 mph with gusts up to 30 mph after midnight.

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

Night: Mostly clear. Cooler with lows in the lower 30s.

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

Night: Mostly clear. Lows in the upper 20s.

Day: Sunny. Highs in the mid 40s.

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

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

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

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

Day: Sunny. Highs in the upper 60s. Southwest winds around 10 mph with gusts up to 25 mph, becoming northwest this afternoon.

Night: Partly cloudy in the evening, then clearing. Lows in the upper 30s. North winds around 5 mph.

Day: Mostly sunny. Highs around 60. South winds around 5 mph.

Night: Mostly clear. Lows in the lower 40s. South winds around 5 mph, becoming northwest 10 to 15 mph with gusts up to 30 mph after midnight.

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

Night: Mostly clear. Cooler with lows in the lower 30s.

Day: Sunny. Highs in the mid 40s.

Night: Mostly clear. Lows in the mid 20s.

Day: Sunny. Highs in the mid 40s.

Night: Mostly clear. Lows around 30.

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

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

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

Day: Sunny. Highs in the upper 60s. Southwest winds 10 to 15 mph, becoming northwest this afternoon.

Night: Partly cloudy in the evening, then clearing. Lows in the upper 30s. Northwest winds around 5 mph.

Day: Mostly sunny. Highs around 60. South winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 40s. South winds 5 to 10 mph with gusts up to 20 mph, increasing to northwest 15 to 20 mph with gusts up to 35 mph after midnight.

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

Night: Mostly clear. Cooler with lows in the lower 30s.

Day: Sunny, cooler with highs in the lower 40s.

Night: Mostly clear. Lows in the mid 20s.

Day: Sunny. Highs in the lower 40s.

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

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

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

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

Day: Sunny. Highs in the mid 60s. West winds 5 to 10 mph, becoming northwest with gusts up to 20 mph.

Night: Partly cloudy in the evening, then clearing. Patchy fog after midnight. Lows in the mid 30s. Northwest winds around 5 mph.

Day: Patchy fog in the morning. Partly sunny. Highs in the upper 50s. South winds 5 to 10 mph.

Night: Mostly clear in the evening, then partly cloudy with a chance of sprinkles after midnight. Lows around 40. South winds around 5 mph, becoming northwest 10 to 15 mph with gusts up to 25 mph after midnight.

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

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

Day: Mostly sunny. Cooler with highs in the lower 40s.

Night: Mostly clear. Lows in the mid 20s.

Day: Sunny. Highs in the lower 40s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 20s.

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

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

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

Day: Sunny. Highs in the mid 60s. Northwest winds 10 to 15 mph.

Night: Partly cloudy in the evening, then clearing. Lows in the mid 30s. Northwest winds around 5 mph.

Day: Partly sunny. Highs around 60. South winds 5 to 10 mph.

Night: Mostly clear. A chance of sprinkles after midnight. Lows in the lower 40s. South winds 5 to 10 mph, becoming northwest 10 to 15 mph after midnight. Gusts up to 30 mph.

Day: Sunny. Highs in the lower 50s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

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

Day: Mostly sunny. Cooler with highs in the lower 40s.

Night: Mostly clear. Lows in the upper 20s.

Day: Sunny. Highs in the mid 40s.

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

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

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

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

Day: Sunny. Highs in the upper 60s. South winds 5 to 10 mph, becoming west this afternoon.

Night: Partly cloudy in the evening, then clearing. Lows in the mid 30s. North winds around 5 mph.

Day: Mostly sunny. Highs in the lower 60s. Light and variable winds, becoming south around 5 mph in the afternoon.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 40s. South winds around 5 mph, becoming west with gusts up to 25 mph after midnight.

Day: Sunny. Highs in the mid 50s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

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

Day: Mostly sunny. Cooler with highs in the mid 40s.

Night: Mostly clear. Lows in the mid 20s.

Day: Sunny. Highs in the mid 40s.

Night: Mostly clear. Lows around 30.

Day: Sunny. Highs in the upper 40s.

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

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

Day: Sunny. Highs in the upper 60s. Southwest winds around 10 mph with gusts up to 20 mph, becoming northwest this afternoon.

Night: Partly cloudy in the evening, then clearing. Lows in the upper 30s. North winds around 5 mph.

Day: Mostly sunny. Highs around 60. West winds around 5 mph, becoming south around 5 mph in the afternoon.

Night: Mostly clear. Lows in the lower 40s. South winds around 5 mph, increasing to northwest 15 to 20 mph with gusts up to 30 mph after midnight.

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

Night: Mostly clear. Cooler with lows in the lower 30s.

Day: Sunny. Highs in the mid 40s.

Night: Mostly clear. Lows in the mid 20s.

Day: Sunny. Highs in the mid 40s.

Night: Mostly clear. Lows around 30.

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

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

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

Day: Sunny. Highs in the mid 60s. Northwest winds 10 to 15 mph.

Night: Partly cloudy in the evening, then clearing. Patchy fog after midnight. Lows in the mid 30s. Northwest winds around 5 mph.

Day: Patchy fog in the morning. Partly sunny. Highs in the upper 50s. South winds 5 to 10 mph.

Night: Mostly clear in the evening, then partly cloudy with a chance of sprinkles after midnight. Lows around 40. South winds 5 to 10 mph with gusts up to 20 mph, becoming northwest 10 to 15 mph with gusts up to 30 mph after midnight.

Day: Sunny. Highs in the lower 50s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

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

Day: Mostly sunny. Cooler with highs in the lower 40s.

Night: Mostly clear. Lows in the mid 20s.

Day: Sunny. Highs in the lower 40s.

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

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

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

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

Day: Sunny. Highs in the upper 60s. Southwest winds around 15 mph, becoming west. Gusts up to 30 mph.

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

Day: Patchy fog in the morning. Partly sunny. Highs in the upper 50s. South winds around 5 mph.

Night: Mostly clear. A chance of sprinkles after midnight. Lows in the lower 40s. South winds around 5 mph, becoming west with gusts up to 20 mph after midnight.

Day: Mostly sunny. Highs in the lower 50s. North winds 10 to 15 mph.

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

Day: Mostly sunny. Cooler with highs in the lower 40s.

Night: Mostly clear. Lows in the mid 20s.

Day: Sunny. Highs in the lower 40s.

Night: Mostly clear. Lows in the upper 20s.

Day: Sunny. Highs in the mid 40s.

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

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

Day: Sunny. Highs in the upper 60s. South winds around 10 mph with gusts up to 20 mph, becoming west this afternoon.

Night: Partly cloudy in the evening, then clearing. Lows in the upper 30s. North winds around 5 mph.

Day: Mostly sunny. Highs around 60. Northeast winds around 5 mph, becoming south around 5 mph in the afternoon.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 40s. South winds around 5 mph, increasing to west 10 to 15 mph with gusts up to 30 mph after midnight.

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

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

Day: Sunny, cooler with highs in the mid 40s.

Night: Mostly clear. Lows in the upper 20s.

Day: Sunny. Highs in the mid 40s.

Night: Mostly clear. Lows around 30.

Day: Sunny. Highs in the upper 40s.

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

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

Day: Sunny. Highs in the mid 60s. Southwest winds around 15 mph, becoming northwest.

Night: Partly cloudy in the evening, then clearing. Patchy fog after midnight. Lows in the mid 30s. Northwest winds 5 to 10 mph.

Day: Partly sunny. Highs in the upper 50s. South winds around 5 mph.

Night: Partly cloudy. A chance of sprinkles after midnight. Lows in the lower 40s. South winds around 5 mph, becoming west with gusts up to 20 mph after midnight.

Day: Mostly sunny. Highs in the lower 50s. North winds 10 to 15 mph.

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

Day: Mostly sunny. Cooler with highs in the lower 40s.

Night: Mostly clear. Lows in the mid 20s.

Day: Sunny. Highs in the lower 40s.

Night: Mostly clear. Lows in the upper 20s.

Day: Sunny. Highs in the mid 40s.

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

Day: Mostly sunny. Highs around 50.

Day: Sunny. Highs in the upper 60s. Southwest winds 10 to 15 mph, becoming northwest 5 to 10 mph this afternoon.

Night: Partly cloudy in the evening, then clearing. Lows in the upper 30s. Northwest winds around 5 mph.

Day: Mostly sunny. Highs around 60. South winds around 5 mph.

Night: Mostly clear. Lows in the lower 40s. South winds 5 to 10 mph, increasing to northwest 15 to 20 mph with gusts up to 30 mph after midnight.

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

Night: Mostly clear. Cooler with lows in the lower 30s.

Day: Sunny, cooler with highs in the lower 40s.

Night: Mostly clear. Lows in the upper 20s.

Day: Sunny. Highs in the mid 40s.

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

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

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

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

Day: Sunny. Highs in the mid 60s. West winds 10 to 15 mph, becoming north this afternoon.

Night: Mostly cloudy in the evening, then clearing. Lows in the upper 30s. Northwest winds around 5 mph.

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

Night: Mostly clear. Lows in the lower 40s. Southwest winds 10 to 15 mph, becoming northwest 15 to 20 mph after midnight.

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

Night: Mostly clear. Cooler with lows in the lower 30s.

Day: Sunny. Highs in the mid 40s.

Night: Mostly clear. Lows in the upper 20s.

Day: Sunny. Highs in the mid 40s.

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

Day: Mostly sunny. Highs around 50.

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

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