Barrington Weather Forecast

    • 56
    • 79

    Slight Chance Thunderstorms

    • 55
    • 74

    Increasing Clouds

    • 58
    • 77

    Partly Sunny

    • 63
    • 80

    Slight Chance Thunderstorms

    • 64
    • 83

    Chance Thunderstorms

    • 62
    • 81

    Slight Chance Thunderstorms

    • 62
    • 80

    Partly Sunny

Today 22 Aug Northern Cook

Mostly sunny. A slight chance of Showers and Thunderstorms. Temperatures in the upper 70s. Northwest Winds 10 to 15 Mph. Chance of precipitation 20 percent.

Tonight 22 Aug Northern Cook

Clear. Isolated Showers late in the evening. Lows in the upper 50s. North Winds around 5 Mph. Chance of precipitation 20 percent.

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  • Temperature Real-Time

Barrington Temperature Statistics

August Temperature

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

  • Lowest 20 August, 2026

    61 °F

  • Average August

    74 °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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