Portage Glacier Visitor Center Weather Forecast

    • -5
    • 4

    Cold

    • 1
    • 7

    Cold

    • 11
    • 15

    Mostly Sunny

    • 14
    • 20

    Mostly Sunny

    • 16
    • 26

    Mostly Sunny

    • 17
    • 28

    Partly Sunny

    • 18
    • 29

    Partly Sunny

Today 30 Jan East Turnagain Arm

Sunny. Highs around 5 above. Northwest wind 15 Mph with Gusts to 35 Mph.

Tonight 30 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 °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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