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Annawan, IL 7-Day Weather Forecast
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Annawan Weather Forecast
Annawan, IL Weather Forecast Date: 921 AM CDT Wed Sep 16 2026
Weather forecast for Annawan, IL
Today Hi: 71°FHi: 22°C Lo: 65°F Lo: 18°C |
Rest of Today... A slight chance of thunderstorms late this morning. Cloudy with a chance of showers. Not as warm with highs in the lower 70s. East winds 5 to 10 mph. Chance of rain 50%. |
| Thu Hi: 80°FHi: 27°C Lo: 65°F Lo: 18°C |
Thursday... Mostly cloudy. Showers likely with a chance of thunderstorms in the morning. Humid with highs around 80. Southwest winds around 5 mph, becoming northwest around 5 mph in the afternoon. Chance of rain 70%. |
Fri Hi: 81°FHi: 27°C Lo: 69°F Lo: 21°C |
Friday... Partly sunny with a chance of showers. Humid with highs in the lower 80s. Southeast winds 5 to 10 mph. Chance of rain 50%. |
| Sat Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Saturday... Becoming partly sunny in the afternoon. Showers likely, mainly in the morning. Highs in the mid 80s. Chance of rain 70%. |
| Sun Hi: 75°FHi: 24°C Lo: 61°F Lo: 16°C |
Sunday... Mostly cloudy with a chance of showers. Highs in the mid 70s. Chance of rain 50%. |
| Mon Hi: 71°FHi: 22°C Lo: 59°F Lo: 15°C |
Monday... Mostly cloudy with a 50% chance of showers. Highs in the lower 70s. |
Tue Hi: 75°FHi: 24°C Lo: 59°F Lo: 15°C |
Tuesday... Partly cloudy. A 30% chance of showers. Lows in the upper 50s. Highs in the mid 70s. |
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