Portage Weather Forecast

    • 51
    • 79

    Increasing Clouds

    • 54
    • 80

    Mostly Cloudy

    • 53
    • 78

    Slight Chance Thunderstorms

    • 49
    • 76

    Chance Rain Showers

    • 46
    • 74

    Sunny

    • 49
    • 80

    Mostly Sunny

Today 18 Sep Eastern Box Elder County

Sunny. Highs around 80.

Tonight 18 Sep Eastern Box Elder County

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s.

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Portage Temperature Statistics

September Temperature

Logan-Cache Airport (23.6 miles)

  • Lowest 16 September, 2025

    39.9 °F

  • Average September

    67.7 °F

  • Highest 2 September, 2025

    91 °F

Climate (2020–Present)

Logan-Cache Airport (23.6 miles)

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  • Average Low 2020–2025

    35 °F

  • Average 2020–2025

    48.2 °F

  • Average High 2020–2025

    61.3 °F
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