Barrington Weather Forecast

    • 70
    • 80

    Thunderstorms

    • 73
    • 89

    Thunderstorms

    • 74
    • 90

    Slight Chance Rain Showers

    • 71
    • 92

    Chance Thunderstorms

    • 70
    • 87

    Chance Rain Showers

    • 68
    • 85

    Chance Rain Showers

Today 30 Aug Northern Cook

Mostly cloudy. Scattered Showers early in the afternoon. A slight chance of Thunderstorms in the afternoon. Numerous Showers late. Breezy. Highs in the lower 80s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of precipitation 60 percent.

Tonight 30 Aug Northern Cook

Mostly cloudy. Isolated Showers and Thunderstorms early in the evening. Scattered Showers and Thunderstorms late. Lows in the lower 70s. South Winds 5 to 10 Mph. Chance of precipitation 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barrington Temperature Statistics

August Temperature

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

  • Lowest 24 August, 2026

    56.6 °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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