Barrington Weather Forecast

    • 62
    • 81

    Partly Sunny

    • 68
    • 80

    Slight Chance Rain Showers

    • 71
    • 86

    Slight Chance Thunderstorms

    • 72
    • 88

    Chance Rain Showers

    • 71
    • 89

    Chance Rain Showers

    • 70
    • 87

    Slight Chance Thunderstorms

Today 28 Aug Northern Cook

Mostly sunny late in the Morning, then becoming partly cloudy. Highs in the lower 80s. South Winds 5 to 10 Mph.

Tonight 28 Aug Northern Cook

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 60s. Southwest Winds around 5 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 25 August, 2026

    55.9 °F

  • Average August

    73.2 °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

    43.9 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    61.5 °F
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