Fairmount, IL 7-Day Weather Forecast
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Fairmount Weather Forecast


Fairmount, IL Weather Forecast Date: 1022 PM CST Tue Nov 03 2026
Weather forecast for Fairmount, IL
| Tonight Lo: 59°F Lo: 15°C |
Tonight... A chance of rain late this evening, then rain. Lows in the upper 50s. South winds around 15 mph with gusts up to 30 mph. Chance of rain 90%. |
| Wed Hi: 65°FHi: 18°C Lo: 45°F Lo: 7°C |
Wednesday... Mostly cloudy. A chance of showers in the morning. Cooler with highs in the mid 60s. Temperature falling into the lower 60s in the afternoon. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50%. |
| Thu Hi: 61°FHi: 16°C Lo: 35°F Lo: 2°C |
Thursday... Mostly sunny. Highs in the lower 60s. Southwest winds 10 to 15 mph. |
| Fri Hi: 55°FHi: 13°C Lo: 31°F Lo: -1°C |
Friday... Mostly cloudy. Highs in the mid 50s. Lows in the mid 30s. |
| Sat Hi: 55°FHi: 13°C Lo: 31°F Lo: -1°C |
Saturday... Partly cloudy. Highs in the mid 50s. Lows in the lower 30s. |
| Sun Hi: 60°FHi: 16°C Lo: 31°F Lo: -1°C |
Sunday... Mostly sunny. Highs around 60. |
| Mon Hi: 61°FHi: 16°C Lo: 39°F Lo: 4°C |
Monday... Mostly clear. Lows in the lower 30s. Highs in the lower 60s. |
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