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Capital Weather Forecast
Capital, IL Weather Forecast Date: 1037 AM CDT Sun Oct 11 2026
Weather forecast for Capital, IL
Today Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Rest of Today... Sunny. Highs in the mid 80s. Light and variable winds, becoming southwest around 5 mph this afternoon. |
| Columbus Day Hi: 91°FHi: 33°C Lo: 71°F Lo: 22°C |
Columbus Day... Mostly sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph. |
| Tue Hi: 91°FHi: 33°C Lo: 65°F Lo: 18°C |
Tuesday... Sunny. Highs in the lower 90s. West winds 5 to 10 mph. |
Wed Hi: 80°FHi: 27°C Lo: 59°F Lo: 15°C |
Wednesday... Showers likely, mainly in the morning. Not as warm with highs around 80. Chance of rain 70%. |
| Thu Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C |
Thursday... Showers likely. Highs in the mid 70s. Chance of rain 70%. |
Fri Hi: 65°FHi: 18°C Lo: 39°F Lo: 4°C |
Friday... Partly sunny. Highs in the mid 60s. |
Sat Hi: 59°FHi: 15°C Lo: 39°F Lo: 4°C |
Saturday... Partly cloudy. Lows in the upper 30s. Highs in the upper 50s. |
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