Barrington Weather Forecast

    • 63
    • 79

    Mostly Sunny

    • 59
    • 83

    Partly Sunny

    • 58
    • 76

    Mostly Cloudy

    • 67
    • 78

    Chance Rain Showers

    • 59
    • 80

    Chance Rain Showers

    • 60
    • 72

    Chance Rain Showers

Today 11 Sep Northern Cook

Sunny. Highs in the upper 70s. Southeast Winds 5 to 10 Mph.

Tonight 11 Sep Northern Cook

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 60s. South Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Barrington Temperature Statistics

September Temperature

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

  • Lowest 7 September, 2026

    59.6 °F

  • Average September

    78.2 °F

  • Highest 2 September, 2026

    96.7 °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