Barrington Weather Forecast

    • 67
    • 79

    Chance Rain Showers

    • 63
    • 77

    Mostly Cloudy

    • 66
    • 82

    Chance Rain Showers

    • 66
    • 83

    Chance Thunderstorms

    • 68
    • 84

    Rain Showers Likely

    • 67
    • 83

    Chance Thunderstorms

Today 5 Aug Northern Cook

Mostly cloudy. A slight chance of Showers late in the Morning, then a chance of Showers in the afternoon. A slight chance of Thunderstorms late. Highs around 80. Southwest Winds 5 to 10 Mph. Chance of precipitation 50 percent.

Tonight 5 Aug Northern Cook

Cloudy. Showers likely with a chance of Thunderstorms early in the Evening, then a chance of Showers with a slight chance of Thunderstorms in the late evening and early morning. A slight chance of Showers late. Humid with Lows in the upper 60s. Southwest Winds around 5 Mph, becoming south after midnight. Chance of precipitation 60 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 3 August, 2026

    61 °F

  • Average August

    70.3 °F

  • Highest 3 August, 2026

    80.1 °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

    52.9 °F

  • Average High 2021–2026

    61.6 °F
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