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Anna, IL 7-Day Weather Forecast
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Anna Weather Forecast
Anna, IL Weather Forecast Date: 1228 AM CST Tue Mar 03 2026
Weather forecast for Anna, IL
Tonight Lo: 40°F Lo: 4°C |
Tonight... Showers likely with a slight chance of thunderstorms. Patchy fog. Near steady temperature in the lower 40s. East winds around 5 mph. Chance of rain 70%. |
Tue Hi: 71°FHi: 22°C Lo: 59°F Lo: 15°C |
Tuesday... Partly sunny with a 50% chance of showers. Not as cool with highs in the lower 70s. South winds 5 to 10 mph. |
Wed Hi: 71°FHi: 22°C Lo: 59°F Lo: 15°C |
Wednesday... Showers with a chance of thunderstorms. Highs in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 80%. |
| Thu Hi: 71°FHi: 22°C Lo: 59°F Lo: 15°C |
Thursday... Mostly cloudy. Showers, mainly in the morning. Highs in the lower 70s. Chance of rain 80%. |
Fri Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Friday... Partly sunny. Highs in the upper 70s. |
| Sat Hi: 70°FHi: 21°C Lo: 51°F Lo: 11°C |
Saturday... Cloudy. Showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs around 70. Chance of rain 90%. |
| Sun Hi: 65°FHi: 18°C Lo: 51°F Lo: 11°C |
Sunday... Mostly cloudy. Highs in the mid 60s. Lows in the lower 50s. |
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