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Union School, IL 7-Day Night Weather Forecast
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Union School, IL Weather Forecast
Union School, IL Weather Forecast Date: 1132 AM CDT Wed Sep 09 2026
The area/counties/county of: Macon, including the city of Decatur.or toggle through each period.
This Afternoon... Mostly sunny with a chance of showers with a slight chance of thunderstorms. Highs in the upper 80s. Northwest winds 5 to 10 mph. Chance of rain 50%.
Tonight... Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the upper 60s. Northwest winds around 5 mph. Chance of rain 70%.
Thursday... Mostly cloudy with a slight chance of thunderstorms. Showers likely, mainly in the morning. Highs around 80. North winds 5 to 10 mph. Chance of rain 70%.
Thursday Night... Mostly cloudy in the evening, then clearing. Cooler with lows in the upper 50s. Northeast winds around 5 mph.
Friday... Sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.
Saturday... Mostly sunny. Highs in the upper 80s.
Saturday Night... Mostly cloudy in the evening, then partly cloudy with a chance of showers after midnight. Lows in the mid 60s. Chance of rain 30%.
Sunday... Partly cloudy. Highs in the upper 80s. Lows in the upper 60s.
Monday... Partly cloudy. Highs in the upper 80s. Lows in the upper 60s.
Monday Night... Mostly clear in the evening, then becoming partly cloudy. A chance of showers. Lows in the upper 60s. Chance of rain 40%.
POP = Probability of Precipitation
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