Portage Park Weather Forecast

    • 62
    • 88

    Increasing Clouds

    • 56
    • 72

    Partly Sunny

    • 58
    • 77

    Partly Sunny

    • 60
    • 77

    Rain Showers Likely

    • 66
    • 77

    Rain Showers

    • 62
    • 78

    Slight Chance Thunderstorms

Today 13 Jun Central Cook

Mostly sunny in the Morning, then becoming partly cloudy. A slight chance of Showers and Thunderstorms late. Highs in the upper 80s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 20 percent.

Tonight 13 Jun Central Cook

Showers with a chance of Thunderstorms until early Morning, then a chance of Showers with a slight chance of Thunderstorms late. Lows in the lower 60s. Southwest Winds 5 to 10 Mph, becoming northwest after midnight. Chance of precipitation 80 percent.

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Portage Park Temperature Statistics

June Temperature

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

  • Lowest 2 June, 2026

    50.6 °F

  • Average June

    73.1 °F

  • Highest 10 June, 2026

    91 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    61.9 °F
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