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James Park, IL Weather Forecast
James Park, IL Weather Forecast Date: 121 AM CDT Fri Sep 11 2026
The area/counties/county of: Northern Cook, including the cities of: Evanston, Des Plaines, Schaumburg, Palatine, and Northbrook.or toggle through each period.
Rest of Tonight... Clear. Lows around 60. Southeast winds around 5 mph.
Friday... Sunny. Highs around 80 inland, but only in the mid 70s near the lake. Southeast winds 5 to 10 mph.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. South winds around 5 mph.
Saturday... Partly cloudy. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph.
Saturday Night... Partly cloudy. Lows around 60. Northwest winds around 5 mph.
Sunday... Partly cloudy in the morning, then mostly cloudy with a slight chance of showers in the afternoon. Highs in the mid 70s. Chance of precipitation 20%.
Sunday Night... Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the upper 50s. Chance of precipitation 30%.
Monday... Mostly cloudy. A chance of showers and thunderstorms in the morning. Highs in the upper 70s. Chance of precipitation 40%.
Monday Night... Mostly cloudy. A chance of showers after midnight. Breezy with lows in the upper 60s. Chance of precipitation 40%.
Tuesday... Mostly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs around 80. Chance of precipitation 50%.
Tuesday Night... Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows around 60. Chance of precipitation 60%.
Wednesday... Mostly cloudy. Showers likely, mainly in the morning. Highs in the mid 70s. Chance of precipitation 60%.
Wednesday Night... Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 60s. Chance of precipitation 60%.
POP = Probability of Precipitation
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