Barrington Weather Forecast

    • 63
    • 83

    Chance Rain Showers

    • 60
    • 80

    Partly Sunny

    • 61
    • 79

    Mostly Sunny

    • 67
    • 81

    Mostly Cloudy

    • 70
    • 86

    Mostly Cloudy

    • 68
    • 86

    Chance Rain Showers

Today 26 Aug Northern Cook

Mostly cloudy in the Morning, then becoming partly cloudy. A chance of Showers and a slight chance of Thunderstorms early in the Morning, then a slight chance of Showers in the late morning and afternoon. A slight chance of Thunderstorms late. Highs in the mid 80s. Southwest Winds 10 to 15 Mph, becoming west in the afternoon. Chance of precipitation 40 percent.

Tonight 26 Aug Northern Cook

Mostly clear. Lows in the mid 60s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barrington Temperature Statistics

August Temperature

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

  • Lowest 23 August, 2026

    60.1 °F
  • Average August

    73.5 °F
  • Highest 7 August, 2026

    87.7 °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

    52.8 °F
  • Average High 2021–2026

    61.5 °F
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