Barrington Weather Forecast

    • 57
    • 75

    Mostly Cloudy

    • 53
    • 75

    Becoming Sunny

    • 53
    • 76

    Sunny

    • 60
    • 82

    Mostly Sunny

    • 66
    • 87

    Mostly Cloudy

    • 66
    • 86

    Rain Showers Likely

    • 66
    • 85

    Chance Thunderstorms

Today 31 May Northern Cook

Mostly cloudy. Temperatures in the lower 70s. East Winds 5 to 10 Mph.

Tonight 31 May Northern Cook

Cloudy. Isolated Sprinkles early in the Evening, then isolated Showers in the late evening and overnight. Lows in the upper 50s. Northeast Winds around 5 Mph. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barrington Temperature Statistics

May Temperature

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

  • Lowest 2 May, 2026

    30.7 °F

  • Average May

    58.5 °F

  • Highest 17 May, 2026

    85.6 °F

Climate (2021–Present)

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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