Des Plaines Weather Forecast

    • 48
    • 67

    Mostly Sunny

    • 48
    • 67

    Mostly Sunny

    • 51
    • 69

    Mostly Sunny

    • 53
    • 69

    Mostly Sunny

    • 52
    • 68

    Mostly Sunny

    • 55
    • 69

    Mostly Cloudy

Today 19 Oct Northern Cook

Sunny. Highs in the upper 60s. Southwest Winds around 5 Mph.

Tonight 19 Oct Northern Cook

Partly cloudy in the Evening, then clearing. Lows in the upper 40s. East Winds around 5 Mph in the Evening, becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Des Plaines Temperature Statistics

October Temperature

Chicago, Chicago-O'Hare International Airport (3.7 miles)

  • Lowest 17 October, 2026

    39 °F

  • Average October

    64.4 °F

  • Highest 12 October, 2026

    88.6 °F

Climate (2021–2026)

Chicago, Chicago-O'Hare International Airport (3.7 miles)

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

  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    61.9 °F
Get WillyWeather+ to remove ads