Barrington Weather Forecast

    • 75
    • 89

    Chance Thunderstorms

    • 70
    • 91

    Chance Thunderstorms

    • 63
    • 82

    Mostly Sunny

    • 63
    • 81

    Mostly Sunny

    • 66
    • 85

    Partly Sunny

    • 67
    • 86

    Slight Chance Thunderstorms

Today 26 Jul Northern Cook

Mostly cloudy in the Morning, then becoming partly cloudy. Humid. Highs around 90. Southwest Winds 5 to 10 Mph.

Tonight 26 Jul Northern Cook

Partly cloudy in the Evening, then becoming mostly cloudy. A slight chance of Showers and Thunderstorms late in the evening. A chance of Showers and Thunderstorms after midnight. Humid with Lows in the mid 70s. Southwest Winds 5 to 10 Mph. Chance of precipitation 30 percent.

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Barrington Temperature Statistics

July Temperature

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

  • Lowest 23 July, 2026

    55 °F

  • Average July

    76.8 °F

  • Highest 14 July, 2026

    97.6 °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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