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St. Charles Weather Forecast
St. Charles, SD Weather Forecast Date: 239 AM CDT Tue Aug 04 2026
Weather forecast for St. Charles, SD
Today Hi: 70°FHi: 21°C Lo: 55°F Lo: 13°C |
Today... Partly sunny with a chance of showers this morning, then mostly cloudy with a slight chance of showers this afternoon. Not as warm with highs around 70. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50%. |
Wed Hi: 79°FHi: 26°C Lo: 59°F Lo: 15°C |
Wednesday... Mostly sunny. Highs in the upper 70s. South winds 5 to 10 mph. |
| Thu Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Thursday... Sunny. Highs in the mid 80s. South winds 15 to 20 mph with gusts up to 30 mph. |
| Fri Hi: 91°FHi: 33°C Lo: 65°F Lo: 18°C |
Friday... Sunny. Highs in the lower 90s. |
| Sat Hi: 95°FHi: 35°C Lo: 69°F Lo: 21°C |
Saturday... Sunny, breezy, hot with highs in the mid 90s. |
| Sun Hi: 91°FHi: 33°C Lo: 69°F Lo: 21°C |
Sunday... Mostly sunny. Highs in the lower 90s. |
Mon Hi: 90°FHi: 32°C |
Monday... Mostly cloudy in the morning, then becoming mostly sunny. Highs around 90. |
St. Charles Radar Loop
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