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Union School, IL Weather Forecast
Union School, IL Weather Forecast Date: 122 AM CST Sun Nov 01 2026
The area/counties/county of: Macon, including the city of Decatur.or toggle through each period.
Rest of Tonight... Cloudy with a 20% chance of rain. Near steady temperature in the mid 50s. Southeast winds around 5 mph.
Sunday... Cloudy. A chance of rain, mainly in the morning. Highs in the mid 60s. Southeast winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 40%.
Sunday Night... Cloudy. A slight chance of rain after midnight. Patchy fog after midnight. Lows in the mid 50s. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain 20%.
Monday... Cloudy. A chance of rain in the morning. Patchy fog in the morning. Highs in the upper 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30%.
Monday Night... Cloudy. Lows in the upper 50s. South winds 15 to 20 mph with gusts up to 30 mph.
Tuesday... Rain, breezy. Highs in the lower 70s. Lows in the mid 50s. Chance of rain 80%.
Tuesday Night... Rain, breezy. Highs in the lower 70s. Lows in the mid 50s. Chance of rain 80%.
Wednesday... Mostly cloudy with rain likely in the morning, then partly sunny with a chance of rain in the afternoon. Highs in the upper 60s. Chance of rain 60%.
Wednesday Night... Mostly cloudy. Lows in the mid 40s. Highs in the mid 60s.
Thursday... Mostly cloudy. Lows in the mid 40s. Highs in the mid 60s.
Friday... Mostly cloudy. Lows in the mid 40s. Highs in the mid 60s.
POP = Probability of Precipitation
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