Barrington Hills Weather Forecast

    • 52
    • 62

    Mostly Cloudy

    • 51
    • 66

    Mostly Cloudy

    • 50
    • 66

    Mostly Cloudy

    • 49
    • 67

    Mostly Cloudy

    • 50
    • 67

    Mostly Cloudy

    • 53
    • 70

    Partly Sunny

Today 22 Sep Northern Cook

Mostly cloudy. A slight chance of Showers. Highs in the lower 60s. Northeast Winds 10 to 15 Mph. Chance of precipitation 20 percent.

Tonight 22 Sep Northern Cook

Mostly cloudy. A slight chance of Showers in the evening. Lows in the mid 50s. Northeast Winds 5 to 10 Mph. Chance of precipitation 20 percent.

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Barrington Hills Temperature Statistics

September Temperature

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

  • Lowest 14 September, 2026

    50.6 °F

  • Average September

    72.9 °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

    61.5 °F
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