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Fay, IL Weather Forecast
Fay, IL Weather Forecast Date: 126 PM CDT Mon Sep 07 2026
The area/counties/county of: Carroll, including the city of Mount Carroll.or toggle through each period.
This Afternoon... Mostly sunny. Near steady temperature in the upper 70s. Southeast winds 5 to 10 mph.
Tonight... Mostly cloudy. Lows in the lower 60s. Southeast winds 5 to 10 mph.
Tuesday... Mostly sunny. Highs in the upper 80s. South winds 5 to 10 mph.
Tuesday Night... Partly cloudy with a chance of showers in the evening, then mostly cloudy with showers with a chance of thunderstorms after midnight. Humid with lows in the upper 60s. South winds 5 to 10 mph. Chance of rain 80%.
Wednesday... Showers with a chance of thunderstorms in the morning. Humid with highs in the lower 80s. West winds 5 to 10 mph. Chance of rain 80%.
Wednesday Night... Partly cloudy in the evening, then clearing. Cooler with lows in the upper 50s.
Thursday... Sunny. Highs in the upper 70s.
Thursday Night... Clear. Lows in the mid 50s.
Friday... Sunny. Highs in the lower 80s.
Friday Night... Partly cloudy with a chance of showers. A chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 50%.
Saturday... Mostly sunny. A chance of showers in the morning. Highs in the lower 80s. Chance of rain 50%.
Saturday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.
POP = Probability of Precipitation
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