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City of Casey, ILCasey, IL 7-Day Weather Forecast
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Casey Weather Forecast
Casey, IL Weather Forecast Date: 127 PM CDT Wed Oct 21 2026
Weather forecast for Casey, IL
Today Hi: 71°FHi: 22°C Lo: 45°F Lo: 7°C |
This Afternoon... Sunny. Near steady temperature in the lower 70s. Light and variable winds. |
| Thu Hi: 75°FHi: 24°C Lo: 45°F Lo: 7°C |
Thursday... Sunny. Highs in the mid 70s. Northeast winds around 5 mph. |
| Fri Hi: 71°FHi: 22°C Lo: 45°F Lo: 7°C |
Friday... Sunny. Highs in the lower 70s. East winds around 5 mph. |
Sat Hi: 75°FHi: 24°C Lo: 45°F Lo: 7°C |
Saturday... Partly cloudy. Highs in the mid 70s. Lows in the mid 40s. |
| Sun Hi: 75°FHi: 24°C Lo: 45°F Lo: 7°C |
Sunday... Partly cloudy. Highs in the mid 70s. Lows in the mid 40s. |
| Sun Hi: 75°FHi: 24°C Lo: 49°F Lo: 9°C |
Sunday... Partly cloudy. Highs in the mid 70s. Lows in the mid 40s. |
Mon Hi: 75°FHi: 24°C Lo: 49°F Lo: 9°C |
Monday... Mostly cloudy. Highs in the mid 70s. Lows in the upper 40s. |
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