Weather WorldMill Creek County Park, IL 7-Day Night Weather Forecast
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Mill Creek County Park, IL Weather Forecast
Mill Creek County Park, IL Weather Forecast Date: 128 AM CDT Sat Aug 08 2026
The area/counties/county of: Clark, including the city of Marshall.or toggle through each period.
Rest of Tonight... Mostly clear. Near steady temperature in the lower 70s. Southwest winds around 5 mph.
Saturday... Mostly sunny. Humid with highs in the upper 80s. West winds 5 to 10 mph.
Saturday Night... Mostly clear. Lows in the upper 60s. West winds around 5 mph, becoming south after midnight.
Sunday... Mostly sunny. Humid with highs in the upper 80s. South winds 10 to 15 mph.
Sunday Night... Partly cloudy. Humid with lows in the lower 70s. South winds around 10 mph with gusts up to 20 mph.
Monday... Partly cloudy. Highs around 90. Lows in the mid 70s.
Tuesday... Partly cloudy. Highs around 90. Lows in the mid 70s.
Tuesday Night... Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely after midnight. Lows in the lower 70s. Chance of rain 60%.
Wednesday... Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50%.
Wednesday Night... A chance of thunderstorms in the evening. Showers likely. Lows in the upper 60s. Chance of rain 60%.
Thursday... Mostly cloudy with a chance of showers. Highs in the lower 80s. Lows in the mid 60s. Chance of rain 50%.
POP = Probability of Precipitation
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