Weather WorldMerna, IL 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Merna, IL Weather Forecast
Merna, IL Weather Forecast Date: 752 PM CDT Mon Sep 21 2026
The area/counties/county of: Mclean, including the cities of: Bloomington and Normal.or toggle through each period.
Tonight... Cloudy. A chance of sprinkles this evening. Lows in the mid 50s. Northeast winds 10 to 15 mph.
Tuesday... Mostly cloudy with a chance of sprinkles in the morning, then partly sunny in the afternoon. Highs in the mid 60s. Northeast winds 10 to 15 mph.
Tuesday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. Northeast winds 10 to 15 mph.
Wednesday... Partly sunny. Highs in the upper 60s. Northeast winds 10 to 15 mph.
Wednesday Night... Mostly cloudy. Lows in the lower 50s. Northeast winds 10 to 15 mph, diminishing to around 5 mph after midnight.
Thursday... Mostly cloudy. Highs in the lower 70s. Lows in the lower 50s.
Friday... Mostly cloudy. Highs in the lower 70s. Lows in the lower 50s.
Saturday... Mostly cloudy. Highs in the lower 70s. Lows in the lower 50s.
Sunday... Mostly cloudy. Highs in the lower 70s. Lows in the lower 50s.
Sunday Night... Partly cloudy. Lows in the mid 50s. Highs in the mid 70s.
POP = Probability of Precipitation
Merna Radar Loop
Use the map search tool if you want to place a location marker on the radar map...