Barrington Weather Forecast

    • 49
    • 56

    Rain Showers

    • 51
    • 62

    Rain Showers

    • 52
    • 67

    Chance Rain Showers

    • 57
    • 67

    Rain Showers Likely

    • 56
    • 70

    Chance Rain Showers

    • 50
    • 68

    Chance Rain Showers

    • 45
    • 63

    Chance Rain Showers

Today 30 Oct Northern Cook

Mostly cloudy. Highs in the upper 50s.

Tonight 30 Oct Northern Cook

Cloudy. A slight chance of Showers in the Evening, then scattered Showers after midnight. Nearly steady Temperatures in the lower 50s. East Winds 5 to 10 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barrington Temperature Statistics

October Temperature

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

  • Lowest 17 October, 2026

    37.7 °F

  • Average October

    60.2 °F

  • Highest 12 October, 2026

    88.6 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    61.5 °F
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