Weather WorldCaledonia, IL 7-Day Night Weather Forecast
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Caledonia, IL Weather Forecast
Caledonia, IL Weather Forecast Date: 231 PM CDT Wed Sep 09 2026
The area/counties/county of: Boone, including the city of Belvidere.or toggle through each period.
Late This Afternoon... Mostly cloudy. Temperatures in the upper 70s. West winds 5 to 10 mph.
Tonight... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s. Northwest winds around 5 mph.
Thursday... Mostly cloudy in the morning, then clearing. Highs in the upper 70s. North winds around 5 mph.
Thursday Night... Clear. Lows in the lower 50s. Northeast winds around 5 mph in the evening, becoming light and variable.
Friday... Sunny. Highs in the upper 70s. South winds 5 to 10 mph.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. South winds around 5 mph.
Saturday... Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 80s.
Saturday Night... Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows in the upper 50s. Chance of precipitation 20%.
Sunday... Mostly cloudy. Highs in the upper 70s.
Sunday Night... Mostly cloudy. A chance of showers after midnight. Lows in the lower 60s. Chance of precipitation 30%.
Monday... Mostly cloudy with a chance of showers. Breezy with highs in the mid 80s. Chance of precipitation 50%.
Monday Night... Showers likely. Breezy with lows in the lower 60s. Chance of precipitation 70%.
Tuesday... Mostly cloudy with a 30% chance of showers. Highs in the upper 70s.
Tuesday Night... Mostly cloudy with a 30% chance of showers. Lows in the upper 50s.
POP = Probability of Precipitation
Caledonia Radar Loop
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