Barrington Weather Forecast

    • 73
    • 78

    Rain Showers Likely

    • 65
    • 84

    Slight Chance Thunderstorms

    • 63
    • 80

    Partly Sunny

    • 65
    • 81

    Rain Showers Likely

    • 58
    • 76

    Partly Sunny

    • 59
    • 76

    Partly Sunny

    • 61
    • 77

    Partly Sunny

Today 15 Aug Northern Cook

Mostly cloudy. A chance of Showers and a slight chance of Thunderstorms. Temperatures in the upper 70s. South Winds around 5 Mph. Chance of precipitation 40 percent.

Tonight 15 Aug Northern Cook

Mostly cloudy. A slight chance of Showers in the Evening, then Showers likely and a chance of Thunderstorms after midnight. Near steady temperature in the mid 70s. South Winds around 5 Mph, becoming southwest after midnight. Chance of precipitation 60 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Barrington Temperature Statistics

August Temperature

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

  • Lowest 3 August, 2026

    61.6 °F

  • Average August

    73.9 °F

  • Highest 7 August, 2026

    87.7 °F

Climate (2021–2026)

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

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    61.6 °F
Get WillyWeather+ to remove ads