Portage Park Weather Forecast

    • 11
    • 35

    Snow

    • 16
    • 22

    Mostly Cloudy

    • 17
    • 28

    Partly Sunny

    • 18
    • 28

    Mostly Cloudy

    • 26
    • 32

    Mostly Cloudy

    • 28
    • 38

    Mostly Cloudy

Today 31 Dec Central Cook

Cloudy. Snow mid to late afternoon. Snow accumulation around an inch. Blustery. Near steady temperature in the mid 30s. West Winds 10 to 15 Mph, increasing to 15 to 20 Mph in the afternoon. Gusts up to 30 Mph. Chance of precipitation 90 percent.

Tonight 31 Dec Central Cook

Mostly cloudy in the Evening, then clearing. Snow likely early in the evening. Little or no additional snow accumulation. Blustery with Lows around 11. North Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming northwest 10 to 15 Mph after midnight. Chance of precipitation 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Portage Park Temperature Statistics

December Temperature

Chicago, Chicago-O'Hare International Airport (7.5 miles)

  • Lowest 14 December, 2025

    -2 °F

  • Average December

    27.9 °F

  • Highest 28 December, 2025

    55.9 °F

Climate (2020–Present)

Chicago, Chicago-O'Hare International Airport (7.5 miles)

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

  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    53.5 °F

  • Average High 2020–2025

    61.7 °F
Get WillyWeather+ to remove ads