Northlake Weather Forecast

    • 48
    • 69

    Becoming Sunny

    • 53
    • 74

    Mostly Sunny

    • 60
    • 77

    Mostly Cloudy

    • 62
    • 81

    Partly Sunny

    • 61
    • 80

    Mostly Sunny

    • 63
    • 83

    Partly Sunny

Today 7 Sep Central Cook

Mostly sunny through mid Afternoon, then becoming partly cloudy. Highs in the upper 60s. Northwest Winds 5 to 10 Mph.

Tonight 7 Sep Central Cook

Mostly clear. Lows in the upper 40s. Southeast Winds around 5 Mph, becoming southwest after midnight.

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Northlake Temperature Statistics

September Temperature

Chicago, Chicago-O'Hare International Airport (4.3 miles)

  • Lowest 4 September, 2025

    48 °F

  • Average September

    64.5 °F

  • Highest 2 September, 2025

    80.1 °F

Climate (2020–Present)

Chicago, Chicago-O'Hare International Airport (4.3 miles)

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    53.4 °F

  • Average High 2020–2025

    61.6 °F
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