Girdwood Airport Weather Forecast

    • 17
    • 20

    Snow

    • 7
    • 23

    Snow Likely

    • 8
    • 11

    Partly Sunny

    • 23
    • 28

    Snow

    • 22
    • 31

    Snow

    • 13
    • 26

    Chance Snow

    • 9
    • 18

    Chance Snow

Today 26 Dec East Turnagain Arm

Snow. Snow accumulation 1 to 4 Inches. Highs around 18. East wind 10 to 20 Mph.

Tonight 26 Dec East Turnagain Arm

Snow. Snow accumulation 1 to 3 Inches. Lows 12 to 18. East wind 10 to 20 Mph with Gusts to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Girdwood Airport Temperature Statistics

December Temperature

Portage, Portage Glacier (15.5 miles)

  • Lowest 22 December, 2025

    -11.9 °F

  • Average December

    11.3 °F

  • Highest 2 December, 2025

    41 °F

Climate (2021–Present)

Portage, Portage Glacier (15.5 miles)

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  • Average Low 2021–2025

    33.1 °F

  • Average 2021–2025

    38.9 °F

  • Average High 2021–2025

    44.5 °F
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