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College Park McHenry, IL 7-Day Night Weather Forecast
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College Park McHenry, IL Weather Forecast
College Park McHenry, IL Weather Forecast Date: 121 AM CDT Mon Aug 10 2026
The area/counties/county of: Mchenry, including the cities of: Crystal Lake, Algonquin, Mchenry, and Woodstock.or toggle through each period.
Rest of Tonight... Mostly cloudy. A chance of showers and thunderstorms after midnight, then a slight chance of showers and thunderstorms late. Some thunderstorms May be severe with damaging winds, large hail, and heavy rainfall, then some thunderstorms May produce heavy rainfall late. Near steady temperature around 70. Southwest winds around 5 mph. Chance of precipitation 40%.
Monday... Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 80s. Northeast winds around 5 mph, becoming southeast in the afternoon. Chance of precipitation 30%.
Monday Night... Mostly cloudy. A chance of showers and thunderstorms. Humid with lows in the upper 60s. East winds around 5 mph. Chance of precipitation 40%.
Tuesday... Mostly cloudy. Showers and thunderstorms likely, mainly in the morning. Humid with highs in the lower 80s. Southeast winds around 5 mph, becoming west in the afternoon. Chance of precipitation 70%.
Tuesday Night... Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms in the evening. A chance of showers. Humid with lows in the mid 60s. Northeast winds around 5 mph. Chance of precipitation 50%.
Wednesday... Mostly cloudy. A chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 40%.
Wednesday Night... Partly cloudy. A slight chance of showers in the evening. Lows in the mid 60s. Chance of precipitation 20%.
Thursday... Mostly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 50%.
Thursday Night... Mostly cloudy. Lows in the lower 60s.
Friday... Mostly cloudy. Highs in the mid 70s.
Friday Night... Mostly cloudy. A chance of showers after midnight. Lows around 60. Chance of precipitation 40%.
Saturday... Mostly cloudy with a chance of showers. Highs in the upper 70s. Chance of precipitation 40%.
Saturday Night... A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of precipitation 40%.
POP = Probability of Precipitation
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