Northfield Weather Forecast

    • 68
    • 87

    Mostly Sunny

    • 67
    • 86

    Mostly Sunny

    • 67
    • 82

    Mostly Sunny

    • 58
    • 79

    Rain Showers

    • 53
    • 66

    Mostly Sunny

    • 50
    • 64

    Mostly Sunny

    • 53
    • 66

    Partly Sunny

Today 3 Oct Northern Cook

Mostly sunny. Near record breaking warmth likely. Highs in the upper 80s Inland, but only in the mid 80s near the lake. Southwest Winds around 5 Mph.

Tonight 3 Oct Northern Cook

Mostly clear. Lows in the mid 60s. South Winds around 5 Mph.

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Northfield Temperature Statistics

October Temperature

Chicago / Wheeling, Pal-Waukee Airport (6.2 miles)

  • Lowest 1 October, 2025

    60.1 °F

  • Average October

    68.6 °F

  • Highest 1 October, 2025

    73.9 °F

Climate (2020–Present)

Chicago / Wheeling, Pal-Waukee Airport (6.2 miles)

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  • Average Low 2020–2025

    44.2 °F

  • Average 2020–2025

    53 °F

  • Average High 2020–2025

    61.6 °F
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