Girdwood Airport Weather Forecast

    • 54
    • 69

    Rain Showers

    • 52
    • 68

    Chance Rain Showers

    • 53
    • 69

    Mostly Cloudy

    • 52
    • 65

    Rain Likely

    • 53
    • 67

    Rain Likely

    • 54
    • 67

    Chance Rain

Today 22 Jul East Turnagain Arm

Mostly sunny. Isolated Showers in the afternoon. Highs in the 50s to upper 60s. Northwest wind 15 Mph.

Tonight 22 Jul East Turnagain Arm

Partly cloudy. Isolated Showers in the evening. Lows near 50. Northwest wind 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Girdwood Airport Temperature Statistics

July Temperature

Portage, Portage Glacier (15.5 miles)

  • Lowest 4 July, 2025

    39.7 °F

  • Average July

    54.3 °F

  • Highest 13 July, 2025

    68.6 °F

Climate (2020–Present)

Portage, Portage Glacier (15.5 miles)

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  • Average Low 2020–2025

    33.2 °F

  • Average 2020–2025

    39 °F

  • Average High 2020–2025

    44.6 °F
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