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Village of Forreston, ILForreston, IL 7-Day Weather Forecast
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Forreston Weather Forecast
Forreston, IL Weather Forecast Date: 605 AM CDT Mon Sep 14 2026
Weather forecast for Forreston, IL
Today Hi: 71°FHi: 22°C Lo: 65°F Lo: 18°C |
Today... Partly cloudy in the morning, then becoming mostly cloudy. Patchy fog early in the morning. A slight chance of showers in the afternoon. Highs in the lower 70s. East winds 5 to 10 mph, increasing to southeast 15 to 20 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 20%. |
Tue Hi: 79°FHi: 26°C Lo: 59°F Lo: 15°C |
Tuesday... Mostly cloudy. A slight chance of thunderstorms early in the morning. Showers likely in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. More humid with highs in the upper 70s. Southwest winds 10 to 15 mph, becoming west 5 to 10 mph in the afternoon. Chance of precipitation 70%. |
| Wed Hi: 71°FHi: 22°C Lo: 61°F Lo: 16°C |
Wednesday... Showers likely with a slight chance of thunderstorms. Highs in the lower 70s. East winds 5 to 10 mph. Chance of precipitation 70%. |
| Thu Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Thursday... Mostly cloudy. Showers likely with a slight chance of thunderstorms in the morning. Highs in the upper 70s. Chance of precipitation 60%. |
Fri Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Friday... Mostly cloudy with a 50% chance of showers. Highs in the upper 70s. |
Sat Hi: 79°FHi: 26°C Lo: 59°F Lo: 15°C |
Saturday... Showers likely. Highs in the upper 70s. Chance of precipitation 70%. |
| Sun Hi: 75°FHi: 24°C |
Sunday... Mostly cloudy with a chance of showers. Highs in the mid 70s. Chance of precipitation 30%. |
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