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Bloomington, IL Weather Forecast
Bloomington, IL Weather Forecast Date: 427 PM CDT Thu Oct 29 2026
The area/counties/county of: Mclean, including the cities of: Bloomington and Normal.or toggle through each period.
Tonight... Mostly clear. Cooler with lows in the mid 40s. Northeast winds 5 to 10 mph.
Friday... Partly sunny. A slight chance of showers in the afternoon. Highs in the upper 60s. East winds 5 to 10 mph. Chance of rain 20%.
Friday Night... Cloudy. A slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 50s. East winds 5 to 10 mph. Chance of rain 50%.
Saturday... Showers likely in the morning. Highs in the upper 60s. East winds 5 to 10 mph. Chance of rain 60%.
Saturday Night... Cloudy. Lows in the lower 50s. East winds 5 to 10 mph.
Sunday... Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Highs around 70. Chance of rain 50%.
Sunday Night... Mostly cloudy. Lows in the lower 50s.
Monday... Mostly cloudy with a 50% chance of showers. Highs in the upper 60s.
Monday Night... Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 50s. Chance of rain 60%.
Tuesday... Becoming mostly cloudy in the afternoon. Showers likely, mainly in the morning. Highs in the mid 70s. Chance of rain 60%.
Tuesday Night... Showers likely. Lows in the mid 50s. Highs around 70. Chance of rain 70%.
Wednesday... Showers likely. Lows in the mid 50s. Highs around 70. Chance of rain 70%.
Wednesday Night... Mostly cloudy with a 50% chance of showers. Lows in the upper 40s.
POP = Probability of Precipitation
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