Barrington Weather Forecast

    • 65
    • 80

    Increasing Clouds

    • 63
    • 83

    Chance Thunderstorms

    • 61
    • 81

    Mostly Sunny

    • 62
    • 80

    Partly Sunny

    • 67
    • 81

    Mostly Cloudy

    • 70
    • 84

    Chance Rain Showers

Today 25 Aug Northern Cook

Partly cloudy. Highs around 80. Southwest Winds 5 to 10 Mph.

Tonight 25 Aug Northern Cook

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barrington Temperature Statistics

August Temperature

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

  • Lowest 20 August, 2026

    60.7 °F

  • Average August

    73.7 °F

  • Highest 7 August, 2026

    87.7 °F

Climate (2021–2026)

Chicago / Wheeling, Pal-Waukee Airport (11.8 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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