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City of Kewanee, ILKewanee, IL 7-Day Weather Forecast
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Kewanee Weather Forecast
Kewanee, IL Weather Forecast Date: 121 AM CDT Thu Sep 17 2026
Weather forecast for Kewanee, IL
Tonight Lo: 69°F Lo: 21°C |
Tonight... Mostly cloudy with a chance of showers and thunderstorms. Patchy fog. Some thunderstorms May produce heavy rainfall. Near steady temperature in the upper 60s. East winds around 5 mph. Chance of rain 50%. |
Thu Hi: 80°FHi: 27°C Lo: 65°F Lo: 18°C |
Thursday... Mostly cloudy. A chance of showers and thunderstorms in the morning. Patchy fog in the morning. Some thunderstorms May produce heavy rainfall in the morning. Humid with highs around 80. East winds around 5 mph, becoming northwest in the afternoon. Chance of rain 50%. |
Fri Hi: 79°FHi: 26°C Lo: 69°F Lo: 21°C |
Friday... Mostly cloudy with a 50% chance of showers. Humid with highs in the upper 70s. East winds 5 to 10 mph. |
| Sat Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Saturday... Partly sunny in the morning, then becoming mostly cloudy. A chance of showers. Highs in the mid 80s. Chance of rain 50%. |
| Sun Hi: 71°FHi: 22°C Lo: 61°F Lo: 16°C |
Sunday... Showers likely with a chance of thunderstorms. Lows in the mid 60s. Highs in the lower 70s. Chance of rain 70%. |
| Mon Hi: 71°FHi: 22°C Lo: 59°F Lo: 15°C |
Monday... Mostly cloudy with a chance of showers. Highs in the lower 70s. Chance of rain 50%. |
Tue Hi: 71°FHi: 22°C Lo: 55°F Lo: 13°C |
Tuesday... Partly sunny. Highs in the lower 70s. |
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