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Prophetstown, IL 7-Day Night Weather Forecast
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Prophetstown, IL Weather Forecast
Prophetstown, IL Weather Forecast Date: 601 AM CDT Wed Oct 28 2026
The area/counties/county of: Whiteside, including the city of Sterling.or toggle through each period.
Today... Sunny. Highs in the mid 70s. South winds 10 to 15 mph.
Tonight... Mostly clear in the evening, then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Not as cool with lows in the upper 50s. South winds around 10 mph with gusts up to 20 mph. Chance of rain 50%.
Thursday... Partly sunny in the morning, then clearing. Highs in the lower 70s. West winds 5 to 10 mph, becoming northwest in the afternoon.
Thursday Night... Mostly clear. Much cooler with lows in the lower 40s. Northeast winds around 5 mph.
Friday... Partly sunny in the morning, then cloudy with a chance of showers in the afternoon. Highs in the mid 60s. East winds around 5 mph. Chance of rain 50%.
Friday Night... Cloudy. A chance of showers in the evening, then showers likely with a chance of thunderstorms after midnight. Lows in the upper 40s. Chance of rain 70%.
Saturday... Cloudy with a 50% chance of showers. Highs in the upper 60s.
Saturday Night... Mostly cloudy with a 30% chance of showers. Lows around 50.
Sunday... Mostly cloudy with a 40% chance of showers. Highs in the upper 60s.
Sunday Night... Mostly cloudy. Lows in the lower 50s.
Monday... Mostly cloudy. A chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 40%.
Monday Night... Showers likely. Lows in the lower 50s. Highs in the upper 60s. Chance of rain 60%.
POP = Probability of Precipitation
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