Glencoe Weather Forecast

    • 63
    • 76

    Partly Sunny

    • 66
    • 80

    Chance Thunderstorms

    • 63
    • 77

    Mostly Sunny

    • 62
    • 73

    Partly Sunny

    • 64
    • 72

    Partly Sunny

    • 67
    • 77

    Chance Rain Showers

    • 67
    • 78

    Slight Chance Thunderstorms

Today 20 Aug Northern Cook

Mostly sunny. Temperatures in the upper 70s. Northeast Winds 5 to 10 Mph.

Tonight 20 Aug Northern Cook

Partly cloudy. Lows around 60. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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Glencoe Temperature Statistics

August Temperature

Chicago / Wheeling, Pal-Waukee Airport (7.5 miles)

  • Lowest 3 August, 2026

    61.6 °F

  • Average August

    74.3 °F

  • Highest 7 August, 2026

    87.7 °F

Climate (2021–2026)

Chicago / Wheeling, Pal-Waukee Airport (7.5 miles)

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  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    61.6 °F
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