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Moraine Hills State Park, IL 7-Day Night Weather Forecast
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Moraine Hills State Park, IL Weather Forecast
Moraine Hills State Park, IL Weather Forecast Date: 725 AM CDT Tue Aug 11 2026
The area/counties/county of: Mchenry, including the cities of: Crystal Lake, Algonquin, Mchenry, and Woodstock.or toggle through each period.
Today... Mostly cloudy. Showers and thunderstorms, mainly in the morning. Some thunderstorms May be severe late in the morning. Locally heavy rainfall possible late in the morning. Highs in the lower 80s. East winds 5 to 10 mph, becoming southeast in the afternoon. Chance of precipitation 90%.
Tonight... Partly cloudy in the evening, then becoming mostly cloudy. Humid with lows in the mid 60s. East winds around 5 mph in the evening, becoming light and variable.
Wednesday... Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of showers and thunderstorms early in the morning, then a chance of showers and thunderstorms in the late morning and early afternoon. A slight chance of showers and thunderstorms late. Humid with highs in the lower 80s. Northwest winds around 5 mph, becoming southwest in the afternoon. Chance of precipitation 30%.
Wednesday Night... Partly cloudy. A slight chance of showers in the evening. A slight chance of thunderstorms. A chance of showers after midnight. Humid with lows in the mid 60s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of precipitation 30%.
Thursday... Mostly cloudy. A chance of showers with a slight chance of thunderstorms. Humid with highs in the upper 70s. Northeast winds around 5 mph. Chance of precipitation 50%.
Thursday Night... Mostly cloudy. A slight chance of showers in the evening. Lows in the lower 60s. Chance of precipitation 20%.
Friday... Mostly cloudy. Highs in the mid 70s.
Friday Night... Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Lows in the lower 60s. Chance of precipitation 60%.
Saturday... Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the morning. Highs in the upper 70s. Chance of precipitation 70%.
Saturday Night... Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of precipitation 70%.
Sunday... A chance of showers in the morning. Mostly cloudy. Highs around 80. Chance of precipitation 40%.
Sunday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s.
POP = Probability of Precipitation
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