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Merna, IL Weather Forecast
Merna, IL Weather Forecast Date: 937 PM CST Mon Mar 02 2026
The area/counties/county of: Mclean, including the cities of: Bloomington and Normal.or toggle through each period.
Rest of Tonight... Cloudy. A chance of rain. Lows in the lower 30s. Southeast winds 5 to 10 mph. Chance of rain 50%.
Tuesday... Rain showers. Highs in the upper 40s. East winds around 5 mph. Chance of rain 90%.
Tuesday Night... Showers. Lows in the upper 30s. Northeast winds 5 to 10 mph. Chance of rain 80%.
Wednesday... Showers likely. Highs in the mid 50s. East winds 5 to 10 mph. Chance of rain 70%.
Wednesday Night... Showers likely with a chance of thunderstorms in the evening, then showers after midnight. Not as cool. Near steady temperature in the lower 50s. Southeast winds 5 to 10 mph. Chance of rain 80%.
Thursday... Mostly cloudy. Showers, mainly in the morning. Highs in the lower 60s. Chance of rain 80%.
Thursday Night... Mostly cloudy. A chance of showers after midnight. Lows in the upper 40s. Chance of rain 40%.
Friday... Showers likely. Not as cool with highs in the lower 70s. Chance of rain 70%.
Friday Night... Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Lows in the mid 50s. Chance of rain 90%.
Saturday... Cloudy. Showers likely, mainly in the morning. Highs in the mid 60s. Chance of rain 70%.
Saturday Night... Mostly cloudy. Lows in the lower 40s. Highs in the lower 60s.
Sunday... Mostly cloudy. Lows in the lower 40s. Highs in the lower 60s.
Sunday Night... Partly cloudy in the evening, then clearing. Lows in the mid 40s.
POP = Probability of Precipitation
Merna Radar Loop
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