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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: 517 PM CDT Wed Oct 21 2026
The area/counties/county of: Clark, including the city of Marshall.or toggle through each period.
Tonight... Clear. Lows in the mid 40s. Light and variable winds.
Thursday... Sunny. Highs in the mid 70s. Northeast winds around 5 mph.
Thursday Night... Mostly clear. Lows in the mid 40s. Northeast winds around 5 mph.
Friday... Sunny. Highs in the lower 70s. East winds around 5 mph.
Friday Night... Mostly clear. Lows in the mid 40s. East winds around 5 mph.
Saturday... Partly cloudy. Highs in the mid 70s. Lows in the mid 40s.
Sunday... Partly cloudy. Highs in the mid 70s. Lows in the mid 40s.
Monday... Mostly cloudy. Highs in the mid 70s. Lows in the upper 40s.
Monday Night... Mostly cloudy. Highs in the mid 70s. Lows in the upper 40s.
Tuesday... Mostly cloudy. Highs around 70. Lows in the mid 40s.
Tuesday Night... Mostly cloudy. Highs around 70. Lows in the mid 40s.
POP = Probability of Precipitation
Casey Radar Loop
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