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City of Casey, ILCasey, IL 7-Day Night Weather Forecast
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Casey, IL Weather Forecast
Casey, IL Weather Forecast Date: 637 AM CDT Fri Oct 23 2026
The area/counties/county of: Clark, including the city of Marshall.or toggle through each period.
Today... Sunny. Highs in the lower 70s. East winds around 5 mph.
Tonight... Mostly clear. Lows in the mid 40s. East winds around 5 mph.
Saturday... Sunny. Highs in the lower 70s. Southeast winds around 5 mph.
Saturday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 40s. Southeast winds around 5 mph.
Sunday... Sunny. Highs in the mid 70s. South winds around 5 mph.
Sunday Night... Partly cloudy. Lows in the mid 40s.
Monday... Mostly cloudy. Highs in the mid 70s. Lows in the upper 40s.
Tuesday... Mostly cloudy. Highs in the mid 70s. Lows in the upper 40s.
Wednesday... Mostly sunny. Highs in the mid 70s.
Wednesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s.
POP = Probability of Precipitation
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