Des Plaines Weather Forecast

    • 62
    • 72

    Decreasing Clouds

    • 70
    • 82

    Thunderstorms Likely

    • 69
    • 86

    Thunderstorms Likely

    • 68
    • 80

    Chance Thunderstorms

    • 72
    • 84

    Chance Thunderstorms

    • 75
    • 91

    Slight Chance Thunderstorms

Today 17 Jul Northern Cook

Mostly cloudy. Highs in the lower 70s. North Winds 10 to 15 Mph.

Tonight 17 Jul Northern Cook

Mostly cloudy early in the Evening, then becoming partly cloudy. Lows in the lower 60s. Northeast Winds 10 to 15 Mph, Diminishing to 5 to 10 Mph after midnight.

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Des Plaines Temperature Statistics

July Temperature

Chicago, Chicago-O'Hare International Airport (3.7 miles)

  • Lowest 7 July, 2025

    65.6 °F

  • Average July

    78.6 °F

  • Highest 5 July, 2025

    94.6 °F

Climate (2020–Present)

Chicago, Chicago-O'Hare International Airport (3.7 miles)

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    53.5 °F

  • Average High 2020–2025

    61.7 °F
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