Portage Glacier Visitor Center Weather Forecast

    • -5
    • 7

    Blowing Snow

    • -7
    • 3

    Cold

    • 0
    • 10

    Cold

    • 9
    • 17

    Partly Sunny

    • 14
    • 23

    Partly Sunny

    • 18
    • 27

    Mostly Sunny

Today 29 Jan East Turnagain Arm

Partly cloudy in the morning then becoming mostly sunny. Highs zero to 5 above. Northwest wind 10 to 20 Mph with Gusts to 35 Mph.

Tonight 29 Jan East Turnagain Arm

Clear. Lows 5 below to 10 below. Northwest wind 15 Mph with Gusts to 30 Mph.

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Portage Glacier Visitor Center Temperature Statistics

January Temperature

Portage, Portage Glacier (0 miles)

  • Lowest 4 January, 2025

    10.9 °F

  • Average January

    33.6 °F

  • Highest 6 January, 2025

    44.7 °F

Climate (2020–Present)

Portage, Portage Glacier (0 miles)

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  • Average Low 2020–2025

    32.9 °F

  • Average 2020–2025

    38.8 °F

  • Average High 2020–2025

    44.5 °F
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