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Caledonia, IL Weather Forecast
Caledonia, IL Weather Forecast Date: 631 PM CDT Fri Oct 30 2026
The area/counties/county of: Boone, including the city of Belvidere.or toggle through each period.
Tonight... Cloudy. A slight chance of showers until early morning, then a chance of showers late. Nearly steady temperatures in the upper 40s. East winds 5 to 10 mph. Chance of precipitation 50%.
Saturday... Cloudy. Showers likely, mainly in the morning. Highs in the lower 60s. Southeast winds 5 to 10 mph. Chance of precipitation 60%.
Saturday Night... Mostly cloudy. A slight chance of showers until early morning. Lows around 50. Southeast winds around 5 mph in the evening, becoming light and variable. Chance of precipitation 20%.
Sunday... Mostly cloudy. A slight chance of showers in the afternoon. Highs in the mid 60s. Southeast winds around 5 mph. Chance of precipitation 20%.
Sunday Night... Mostly cloudy. Lows in the lower 50s. Southeast winds around 5 mph.
Monday... Cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the mid 60s. Chance of precipitation 50%.
Monday Night... Showers likely. Lows in the mid 50s. Chance of precipitation 70%.
Tuesday... Showers, breezy with highs in the upper 60s. Chance of precipitation 80%.
Tuesday Night... Mostly cloudy. Showers likely, mainly in the evening. Lows in the mid 50s. Chance of precipitation 70%.
Wednesday... Mostly cloudy with a 50% chance of showers. Highs in the mid 60s.
Wednesday Night... Mostly cloudy with a 40% chance of showers. Lows in the upper 40s.
Thursday... Mostly cloudy with a 30% chance of showers. Highs in the lower 60s.
Thursday Night... Mostly cloudy. Lows in the lower 40s.
POP = Probability of Precipitation
Caledonia Radar Loop
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