Weather WorldWillis, IL 7-Day Weather Forecast
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Willis Weather Forecast
Willis, IL Weather Forecast Date: 141 AM CDT Sat Oct 31 2026
Weather forecast for Willis, IL
Tonight Lo: 50°F Lo: 10°C |
Tonight... Cloudy. Isolated showers after midnight, then scattered showers late. Nearly steady temperatures around 50. East winds 5 to 10 mph. Chance of precipitation 50%. |
Sat Hi: 61°FHi: 16°C Lo: 50°F Lo: 10°C |
Saturday... Cloudy. Scattered showers, mainly in the morning. Highs in the lower 60s. Southeast winds 5 to 10 mph. Chance of precipitation 50%. |
Sun Hi: 65°FHi: 18°C Lo: 51°F Lo: 11°C |
Sunday... Mostly cloudy. Highs in the mid 60s. Southeast winds 5 to 10 mph. |
| Mon Hi: 69°FHi: 21°C Lo: 59°F Lo: 15°C |
Monday... Cloudy with a 50% chance of showers. Highs in the upper 60s. |
| Tue Hi: 70°FHi: 21°C Lo: 51°F Lo: 11°C |
Tuesday... Showers, breezy with highs around 70. Chance of precipitation 80%. |
Wed Hi: 65°FHi: 18°C Lo: 45°F Lo: 7°C |
Wednesday... Mostly cloudy with a 50% chance of showers. Highs in the mid 60s. |
Thu Hi: 65°FHi: 18°C Lo: 45°F Lo: 7°C |
Thursday... Partly cloudy. A chance of showers in the morning. Highs in the mid 60s. Chance of precipitation 30%. |
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