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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: 120 AM CDT Sat Sep 12 2026
Weather forecast for Des Plaines, IL
Tonight Lo: 65°F Lo: 18°C |
Tonight... Partly cloudy. Near steady temperature in the mid 60s. South winds around 5 mph. |
Sat Hi: 85°FHi: 29°C Lo: 60°F Lo: 16°C |
Saturday... Partly cloudy. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph, becoming west in the afternoon. |
Sun Hi: 71°FHi: 22°C Lo: 51°F Lo: 11°C |
Sunday... Partly cloudy in the morning, then becoming mostly cloudy. A chance of showers in the afternoon. Highs in the lower 70s. North winds 5 to 10 mph. Chance of precipitation 40%. |
| Mon Hi: 71°FHi: 22°C Lo: 69°F Lo: 21°C |
Monday... Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 70s. |
Tue Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Tuesday... Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 50%. |
| Wed Hi: 75°FHi: 24°C Lo: 61°F Lo: 16°C |
Wednesday... Showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 80%. |
Thu Hi: 75°FHi: 24°C Lo: 59°F Lo: 15°C |
Thursday... A chance of showers in the morning. Mostly cloudy. Highs in the mid 70s. Chance of precipitation 40%. |
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