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Merna, IL 7-Day Night Weather Forecast
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Merna, IL Weather Forecast
Merna, IL Weather Forecast Date: 112 AM CDT Mon Sep 21 2026
The area/counties/county of: Mclean, including the cities of: Bloomington and Normal.or toggle through each period.
Rest of Tonight... Cloudy with a chance of showers with a slight chance of thunderstorms. Cooler. Near steady temperature in the lower 60s. Northeast winds 10 to 15 mph. Chance of rain 40%.
Monday... Mostly cloudy with a 20% chance of showers. Highs in the upper 60s. Northeast winds 10 to 15 mph.
Monday Night... Mostly cloudy. Lows in the mid 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph.
Tuesday... Partly sunny. Highs in the mid 60s. Northeast winds 10 to 15 mph.
Tuesday Night... Partly cloudy. Lows around 50. Northeast winds 10 to 15 mph.
Wednesday... Partly cloudy. Highs in the upper 60s. Lows around 50.
Thursday... Partly cloudy. Highs in the upper 60s. Lows around 50.
Thursday Night... Mostly cloudy. Lows in the lower 50s. Highs in the mid 70s.
Friday... Mostly cloudy. Lows in the lower 50s. Highs in the mid 70s.
Saturday... Mostly cloudy. Lows in the lower 50s. Highs in the mid 70s.
POP = Probability of Precipitation
Merna Radar Loop
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