Barrington Weather Forecast

    • 73
    • 95

    Patchy Smoke

    • 71
    • 89

    Smoke

    • 72
    • 90

    Rain Showers Likely

    • 68
    • 90

    Chance Thunderstorms

    • 69
    • 86

    Partly Sunny

    • 67
    • 88

    Chance Thunderstorms

Today 15 Jul Northern Cook

Mostly sunny late in the Morning, then becoming partly cloudy. Hot. Highs in the mid 90s Inland, but only in the mid 80s near the lake. Northwest Winds around 5 Mph. Heat index Values up to 102.

Tonight 15 Jul Northern Cook

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy smoke late. Lows in the mid 70s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barrington Temperature Statistics

July Temperature

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

  • Lowest 7 July, 2026

    62.7 °F

  • Average July

    77.1 °F

  • Highest 1 July, 2026

    95.6 °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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