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City of Chester, ILChester, IL 7-Day Weather Forecast
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Chester Weather Forecast
Chester, IL Weather Forecast Date: 202 AM CDT Sat Oct 03 2026
Weather forecast for Chester, IL
Tonight Lo: 55°F Lo: 13°C |
Tonight... Mostly clear and cooler. Near steady temperature in the mid 50s. Northeast winds around 5 mph. |
Sat Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C |
Saturday... Sunny. Highs in the mid 70s. Northeast winds around 5 mph. |
| Sun Hi: 79°FHi: 26°C Lo: 49°F Lo: 9°C |
Sunday... Sunny. Highs in the upper 70s. North winds 5 to 10 mph. |
| Mon Hi: 75°FHi: 24°C Lo: 49°F Lo: 9°C |
Monday... Clear. Highs in the mid 70s. Lows in the upper 40s. |
| Tue Hi: 75°FHi: 24°C Lo: 49°F Lo: 9°C |
Tuesday... Clear. Highs in the mid 70s. Lows in the upper 40s. |
| Tue Hi: 75°FHi: 24°C Lo: 49°F Lo: 9°C |
Tuesday... Clear. Highs in the mid 70s. Lows in the upper 40s. |
| Wed Hi: 85°FHi: 29°C Lo: 55°F Lo: 13°C |
Wednesday... Clear. Highs in the mid 80s. Lows in the mid 50s. |
| Thu Hi: 85°FHi: 29°C Lo: 55°F Lo: 13°C |
Thursday... Clear. Highs in the mid 80s. Lows in the mid 50s. |
| Fri Hi: 85°FHi: 29°C Lo: 55°F Lo: 13°C |
Friday... Clear. Highs in the mid 80s. Lows in the mid 50s. |
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