Northbrook Weather Forecast

    • 53
    • 70

    Mostly Sunny

    • 60
    • 70

    Rain Showers

    • 60
    • 80

    Mostly Cloudy

    • 56
    • 71

    Partly Sunny

    • 55
    • 77

    Chance Rain Showers

    • 47
    • 64

    Partly Sunny

Today 8 Oct Northern Cook

Sunny. Highs around 70. Northwest Winds 5 to 10 Mph.

Tonight 8 Oct Northern Cook

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 50s. Northwest Winds around 5 Mph in the Evening, becoming light and variable.

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Northbrook Temperature Statistics

October Temperature

Chicago / Wheeling, Pal-Waukee Airport (3.7 miles)

  • Lowest 5 October, 2026

    45 °F

  • Average October

    60 °F

  • Highest 6 October, 2026

    73.9 °F

Climate (2021–2026)

Chicago / Wheeling, Pal-Waukee Airport (3.7 miles)

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    61.5 °F
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