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Delmont, SD Weather Forecast
Delmont, SD Weather Forecast Date: 814 AM CDT Wed Sep 09 2026
The area/counties/county of: Douglas, including the cities of: Armour, Corsica, and Delmont.or toggle through each period.
Rest of Today... Sunny. Highs around 80. Northwest winds 10 to 15 mph.
Tonight... Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 50s. Northwest winds 5 to 10 mph, becoming southwest after midnight.
Thursday... Sunny. Highs in the mid 80s. South winds 15 to 20 mph.
Thursday Night... Mostly clear. Warmer with lows in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph.
Friday... Sunny, breezy with highs in the lower 90s. Southwest winds 20 to 25 mph with gusts up to 35 mph.
Friday Night... Partly cloudy. Lows in the mid 50s.
Saturday... Mostly sunny. Not as warm with highs in the mid 70s.
Saturday Night... Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of rain 30%.
Sunday... Mostly cloudy in the morning, then becoming partly sunny. A chance of thunderstorms in the morning. A chance of showers. Highs in the mid 70s. Chance of rain 50%.
Sunday Night... Showers likely with a chance of thunderstorms in the evening, then showers after midnight. Lows in the upper 50s. Chance of rain 80%.
Monday... Mostly cloudy in the morning, then becoming partly sunny. Breezy with highs in the lower 70s.
Monday Night... Partly cloudy. Lows in the upper 40s.
POP = Probability of Precipitation
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