Barrington Hills Weather Forecast

    • 70
    • 85

    Increasing Clouds

    • 61
    • 81

    Rain Showers

    • 55
    • 78

    Mostly Sunny

    • 62
    • 80

    Partly Sunny

    • 60
    • 83

    Slight Chance Rain Showers

    • 60
    • 79

    Mostly Cloudy

Today 8 Sep Northern Cook

Mostly cloudy in the Morning, then becoming partly cloudy. Highs in the mid 80s Inland, but only in the lower 80s near the lake. South Winds 5 to 10 Mph.

Tonight 8 Sep Northern Cook

Mostly cloudy. A slight chance of Showers and Thunderstorms after midnight. A chance of Showers late. Lows in the lower 70s. Southwest Winds 5 to 10 Mph. Chance of precipitation 50 percent.

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  • Temperature Real-Time

Barrington Hills Temperature Statistics

September Temperature

Chicago / Wheeling, Pal-Waukee Airport (14.9 miles)

  • Lowest 5 September, 2026

    71.1 °F

  • Average September

    81.9 °F

  • Highest 2 September, 2026

    96.7 °F

Climate (2021–2026)

Chicago / Wheeling, Pal-Waukee Airport (14.9 miles)

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  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    61.6 °F
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