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Clear Lake, IL 7-Day Weather Forecast
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Clear Lake Weather Forecast
Clear Lake, IL Weather Forecast Date: 746 PM CDT Fri Oct 30 2026
Weather forecast for Clear Lake, IL
Tonight Lo: 55°F Lo: 13°C |
Tonight... Showers likely. Near steady temperature in the mid 50s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70%. |
| Sat Hi: 65°FHi: 18°C Lo: 55°F Lo: 13°C |
Saturday... Cloudy. A slight chance of showers in the afternoon. Highs in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 20%. |
Sun Hi: 69°FHi: 21°C Lo: 55°F Lo: 13°C |
Sunday... Mostly cloudy. Highs in the upper 60s. Southeast winds 5 to 10 mph. |
Mon Hi: 69°FHi: 21°C Lo: 60°F Lo: 16°C |
Monday... Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 60s. Chance of rain 70%. |
| Tue Hi: 70°FHi: 21°C Lo: 55°F Lo: 13°C |
Tuesday... Showers. Highs around 70. Chance of rain 90%. |
| Wed Hi: 65°FHi: 18°C Lo: 49°F Lo: 9°C |
Wednesday... Mostly cloudy with a 50% chance of showers. Lows in the mid 50s. Highs in the mid 60s. |
| Thu Hi: 61°FHi: 16°C Lo: 45°F Lo: 7°C |
Thursday... Mostly cloudy with a 30% chance of showers. Highs in the lower 60s. |
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