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Lyman, SD 7-Day Night Weather Forecast
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Lyman, SD Weather Forecast
Lyman, SD Weather Forecast Date: 1112 AM CDT Mon Sep 07 2026
The area/counties/county of: Lyman, including the city of Kennebec.or toggle through each period.
Rest of Today... Partly sunny with a chance of showers with a slight chance of thunderstorms. Breezy, hot with highs in the lower 90s. South winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 50%.
Tonight... Partly cloudy in the evening, then becoming mostly cloudy. Humid with lows in the upper 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Tuesday... Mostly cloudy in the morning, then clearing. Less humid with highs in the mid 80s. Northwest winds 15 to 20 mph with gusts up to 30 mph.
Tuesday Night... Mostly clear. Cooler with lows in the upper 50s. Northwest winds 10 to 15 mph.
Wednesday... Sunny. Highs in the upper 70s. Northwest winds 15 to 20 mph with gusts up to 30 mph.
Wednesday Night... Mostly clear. Lows in the mid 50s.
Thursday... Sunny, warmer with highs around 90.
Thursday Night... Mostly clear. Lows in the lower 60s. Highs in the upper 80s.
Friday... Mostly clear. Lows in the lower 60s. Highs in the upper 80s.
Friday Night... Mostly clear. Lows in the mid 50s.
Saturday... Partly sunny. Not as warm with highs in the upper 70s.
Saturday Night... Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms. A chance of showers. Lows in the lower 50s. Chance of rain 50%.
POP = Probability of Precipitation
Lyman Radar Loop
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