Atwater, IL 7-Day Weather Forecast
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Atwater Weather Forecast


Atwater, IL Weather Forecast Date: 1022 PM CDT Wed Oct 14 2026
Weather forecast for Atwater, IL
| Tonight Lo: 65°F Lo: 18°C |
Tonight... Cloudy. Scattered showers. Lows in the mid 60s. North winds 5 to 10 mph, becoming east. Chance of rain 30%. |
| Thu Hi: 79°FHi: 26°C Lo: 45°F Lo: 7°C |
Thursday... A chance of thunderstorms. Showers, mainly in the morning. Highs in the upper 70s. Southeast winds 5 to 10 mph, becoming south with gusts up to 20 mph in the afternoon. Chance of rain 80%. |
| Fri Hi: 55°FHi: 13°C Lo: 35°F Lo: 2°C |
Friday... Partly sunny. A slight chance of showers in the afternoon. Much cooler with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20%. |
| Sat Hi: 61°FHi: 16°C Lo: 35°F Lo: 2°C |
Saturday... Clear. Highs in the lower 60s. Lows in the mid 30s. |
| Sun Hi: 69°FHi: 21°C Lo: 45°F Lo: 7°C |
Sunday... Sunny. Highs in the upper 60s. |
| Mon Hi: 71°FHi: 22°C Lo: 45°F Lo: 7°C |
Monday... Partly cloudy. Highs in the lower 70s. Lows in the mid 40s. |
| Tue Hi: 79°FHi: 26°C Lo: 49°F Lo: 9°C |
Tuesday... Mostly clear. Highs in the upper 70s. Lows in the upper 40s. |
| Wed Hi: 79°FHi: 26°C Lo: 49°F Lo: 9°C |
Wednesday... Mostly clear. Highs in the upper 70s. Lows in the upper 40s. |
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