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City of Des Plaines, IllinoisDes Plaines, IL 7-Day Weather Forecast
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Des Plaines Weather Forecast
Des Plaines, IL Weather Forecast Date: 1005 PM CDT Fri Sep 11 2026
Weather forecast for Des Plaines, IL
Tonight Lo: 65°F Lo: 18°C |
Tonight... Partly cloudy. Lows in the mid 60s. South winds 5 to 10 mph. |
Sat Hi: 85°FHi: 29°C Lo: 61°F Lo: 16°C |
Saturday... Partly cloudy. Humid with highs in the mid 80s. Southwest winds 10 to 15 mph, becoming west in the afternoon. |
Sun Hi: 75°FHi: 24°C Lo: 55°F Lo: 13°C |
Sunday... Partly cloudy in the morning, then becoming mostly cloudy. A chance of showers in the afternoon. Highs in the mid 70s inland, but only in the lower 70s near the lake. Temperature falling into the upper 60s in the afternoon. North winds 5 to 10 mph. Chance of precipitation 30%. |
| Mon Hi: 75°FHi: 24°C Lo: 65°F Lo: 18°C |
Monday... Partly cloudy with a chance of showers in the morning, then mostly cloudy in the afternoon. Highs in the mid 70s. Chance of precipitation 30%. |
Tue Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Tuesday... Mostly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 70%. |
Wed Hi: 71°FHi: 22°C Lo: 61°F Lo: 16°C |
Wednesday... Mostly cloudy. Showers likely, mainly in the morning. Highs in the lower 70s. Chance of precipitation 70%. |
| Thu Hi: 75°FHi: 24°C Lo: 59°F Lo: 15°C |
Thursday... Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers in the morning. Highs in the mid 70s. Chance of precipitation 40%. |
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