Barrington Weather Forecast

    • 36
    • 56

    Sunny

    • 40
    • 61

    Sunny

    • 43
    • 66

    Mostly Sunny

    • 46
    • 69

    Mostly Sunny

    • 49
    • 72

    Partly Sunny

    • 51
    • 75

    Partly Sunny

Today 17 Oct Northern Cook

Sunny. Highs in the mid 50s. Northwest Winds around 5 Mph, becoming southwest in the afternoon.

Tonight 17 Oct Northern Cook

Clear. Lows in the upper 30s. Southwest Winds 5 to 10 Mph.

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Barrington Temperature Statistics

October Temperature

Chicago / Wheeling, Pal-Waukee Airport (11.8 miles)

  • Lowest 3 October, 2026

    45.6 °F

  • Average October

    63.8 °F

  • Highest 12 October, 2026

    88.6 °F

Climate (2021–2026)

Chicago / Wheeling, Pal-Waukee Airport (11.8 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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