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Folsom, SD Weather Forecast
Folsom, SD Weather Forecast Date: 727 PM MST Wed Nov 04 2026
The area/counties/county of: Custer Co Plains, including the city of Folsom.or toggle through each period.
Tonight... Partly cloudy. Lows in the lower 30s. Northwest winds 5 to 10 mph. Gusts up to 20 mph this evening.
Thursday... Partly cloudy in the morning, then clearing. Highs in the mid 50s. Northwest winds around 5 mph, becoming southeast in the afternoon.
Thursday Night... Partly cloudy. Lows in the upper 20s. South winds 5 to 10 mph.
Friday... Partly cloudy. Highs in the mid 50s. West winds 5 to 10 mph, becoming north in the afternoon.
Friday Night... Mostly clear. Lows in the lower 30s. West winds 5 to 10 mph.
Saturday... Mostly sunny. Highs in the mid 60s.
Saturday Night... Mostly clear. Lows in the mid 30s.
Sunday... Sunny. Highs in the upper 60s.
Sunday Night... Clear. Lows around 40.
Monday... Sunny. Highs in the lower 60s.
Monday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s.
Tuesday... Partly cloudy. Highs in the lower 60s.
Tuesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s.
POP = Probability of Precipitation
Folsom Radar Loop
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