Barrington Weather Forecast

    • 59
    • 74

    Slight Chance Thunderstorms

    • 39
    • 67

    Slight Chance Thunderstorms

    • 49
    • 60

    Chance Thunderstorms

    • 49
    • 61

    Chance Rain Showers

    • 52
    • 66

    Chance Rain Showers

    • 55
    • 67

    Rain Showers Likely

    • 53
    • 68

    Rain Showers Likely

Today 28 Oct Northern Cook

Sunny. Highs in the lower 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 28 Oct Northern Cook

Mostly clear in the Evening, then becoming partly cloudy. A slight chance of Showers and Thunderstorms after midnight. Lows in the upper 50s. South Winds 10 to 15 Mph. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barrington Temperature Statistics

October Temperature

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

  • Lowest 17 October, 2026

    37.7 °F

  • Average October

    60.1 °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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