Portage Park Weather Forecast

    • 28
    • 33

    Slight Chance Snow Showers

    • 33
    • 42

    Partly Sunny

    • 29
    • 48

    Chance Rain/Snow

    • 19
    • 36

    Chance Snow

    • 26
    • 31

    Chance Snow

    • 21
    • 35

    Chance Snow

Today 11 Jan Central Cook

Mostly cloudy. A slight chance of snow Showers early in the morning. Blustery with Highs in the lower 30s. Northwest Winds 15 to 25 Mph with Gusts up to 35 Mph, becoming west 10 to 15 Mph with Gusts up to 25 Mph in the afternoon. Chance of precipitation 20 percent.

Tonight 11 Jan Central Cook

Partly cloudy. Near steady temperature in the upper 20s. Southwest Winds 10 to 15 Mph.

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Portage Park Temperature Statistics

January Temperature

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

  • Lowest 1 January, 2026

    10.9 °F

  • Average January

    31.6 °F

  • Highest 8 January, 2026

    60.1 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    45.4 °F

  • Average 2021–2026

    53.4 °F

  • Average High 2021–2026

    61.7 °F
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