Barrington Weather Forecast

    • 42
    • 74

    Increasing Clouds

    • 28
    • 42

    Mostly Cloudy

    • 31
    • 45

    Partly Sunny

    • 38
    • 56

    Mostly Cloudy

    • 44
    • 53

    Mostly Cloudy

    • 31
    • 62

    Chance Rain Showers

Today 21 Mar Northern Cook

Mostly cloudy in the morning then clearing. Breezy. Highs in the mid 70s. South Winds 5 to 10 Mph, increasing to southwest 10 to 15 Mph with Gusts up to 30 Mph in the afternoon.

Tonight 21 Mar Northern Cook

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 40s. Southwest Winds 10 to 15 Mph, becoming north after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barrington Temperature Statistics

March Temperature

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

  • Lowest 17 March, 2026

    13.6 °F

  • Average March

    39.7 °F

  • Highest 9 March, 2026

    73.7 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    44.1 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    61.5 °F
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