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Fulton, IL Weather Forecast
Fulton, IL Weather Forecast Date: 126 AM CDT Mon Sep 07 2026
The area/counties/county of: Whiteside, including the city of Sterling.or toggle through each period.
Rest of Tonight... Partly cloudy. Near steady temperature in the lower 60s. East winds around 5 mph.
Monday... Sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph.
Monday Night... Partly 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 in the evening, then mostly cloudy with showers with a chance of thunderstorms after midnight. Warmer with lows in the lower 70s. South winds 5 to 10 mph. Chance of rain 80%.
Wednesday... Showers likely in the morning, then partly sunny in the afternoon. Highs in the mid 80s. Chance of rain 70%.
Wednesday Night... Partly cloudy. Cooler with lows around 60.
Thursday... Mostly clear. Highs in the upper 70s. Lows in the mid 50s.
Thursday Night... Mostly clear. Highs in the upper 70s. Lows in the mid 50s.
Friday... Sunny. Highs in the mid 80s.
Friday Night... Partly cloudy. A chance of showers after midnight. Lows in the lower 60s. Chance of rain 40%.
Saturday... Mostly sunny. Highs in the mid 80s.
Saturday Night... Partly cloudy in the evening, then becoming mostly clear. A chance of showers after midnight. Lows in the lower 60s. Chance of rain 30%.
POP = Probability of Precipitation
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