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City of Effingham, ILEffingham, IL 7-Day Weather Forecast
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Effingham Weather Forecast
Effingham, IL Weather Forecast Date: 422 PM CST Wed Nov 04 2026
Weather forecast for Effingham, IL
Tonight Lo: 45°F Lo: 7°C |
Tonight... Mostly cloudy. A slight chance of very light drizzle this evening. Much cooler with lows in the mid 40s. Southwest winds around 5 mph. |
Thu Hi: 61°FHi: 16°C Lo: 41°F Lo: 5°C |
Thursday... Mostly sunny. Highs in the lower 60s. West winds 5 to 10 mph with gusts up to 20 mph. |
Fri Hi: 55°FHi: 13°C Lo: 30°F Lo: -1°C |
Friday... Mostly cloudy in the morning, then becoming mostly sunny. Highs in the mid 50s. North winds 5 to 10 mph with gusts up to 20 mph. |
| Sat Hi: 51°FHi: 11°C Lo: 31°F Lo: -1°C |
Saturday... Mostly clear. Highs in the lower 50s. Lows around 30. |
| Sun Hi: 59°FHi: 15°C Lo: 31°F Lo: -1°C |
Sunday... Mostly clear. Highs in the upper 50s. Lows in the lower 30s. |
| Mon Hi: 65°FHi: 18°C Lo: 39°F Lo: 4°C |
Monday... Sunny. Highs in the mid 60s. |
| Tue Hi: 65°FHi: 18°C Lo: 39°F Lo: 4°C |
Tuesday... Mostly clear. Highs in the mid 60s. Lows in the upper 30s. |
| Wed Hi: 65°FHi: 18°C Lo: 39°F Lo: 4°C |
Wednesday... Mostly clear. Highs in the mid 60s. Lows in the upper 30s. |
| Thu Hi: 65°FHi: 18°C Lo: 39°F Lo: 4°C |
Thursday... Mostly clear. Highs in the mid 60s. Lows in the upper 30s. |
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