7-Day Forecast Summary
7-Day Detailed Weather Forecast for Des Plaines
Overnight |
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Temperature: 77°F Wind Speed: 5 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 77. Southwest wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible. |
Monday |
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Temperature: 90°F Wind Speed: 5 to 15 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely between 7am and 10am, then a chance of showers and thunderstorms between 10am and 11am, then showers and thunderstorms likely between 11am and noon, then a chance of showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy. High near 90, with temperatures falling to around 86 in the afternoon. Heat index values as high as 105. Southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. |
Monday Night |
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Temperature: 70°F Wind Speed: 10 to 15 mph Wind Direction: NW Forecast: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 70. Heat index values as high as 95. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible. |
Tuesday |
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Temperature: 78°F Wind Speed: 15 mph Wind Direction: N Forecast: Partly sunny, with a high near 78. North wind around 15 mph, with gusts as high as 25 mph. |
Tuesday Night |
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Temperature: 65°F Wind Speed: 5 to 15 mph Wind Direction: N Forecast: Mostly clear, with a low around 65. North wind 5 to 15 mph, with gusts as high as 25 mph. |
Wednesday |
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Temperature: 80°F Wind Speed: 5 to 10 mph Wind Direction: NNE Forecast: Sunny, with a high near 80. |
Wednesday Night |
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Temperature: 66°F Wind Speed: 0 to 5 mph Wind Direction: N Forecast: Mostly clear, with a low around 66. |
Thursday |
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Temperature: 85°F Wind Speed: 0 to 5 mph Wind Direction: WSW Forecast: Mostly sunny, with a high near 85. |
Thursday Night |
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Temperature: 69°F Wind Speed: 0 to 5 mph Wind Direction: SSW Forecast: A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 69. |
Friday |
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Temperature: 84°F Wind Speed: 0 to 5 mph Wind Direction: SSW Forecast: A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 84. |
Friday Night |
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Temperature: 68°F Wind Speed: 0 to 5 mph Wind Direction: S Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. |
Saturday |
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Temperature: 81°F Wind Speed: 0 to 10 mph Wind Direction: NNW Forecast: A chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. |
Saturday Night |
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Temperature: 67°F Wind Speed: 5 to 10 mph Wind Direction: N Forecast: A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 67. |
Sunday |
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Temperature: 81°F Wind Speed: 5 to 10 mph Wind Direction: N Forecast: Mostly sunny, with a high near 81. |

