Juneau International Airport Weather Forecast

    • 14
    • 23

    Mostly Sunny

    • 20
    • 26

    Chance Snow

    • 23
    • 32

    Snow Likely

    • 25
    • 35

    Rain/Snow Likely

    • 25
    • 34

    Snow

    • 25
    • 34

    Snow

Today 13 Mar City and Borough of Juneau

Clear. Mendenhall Valley, Areas of freezing fog early in the morning. Patchy freezing fog in the morning. Highs in the lower 20s. Light Winds. Near Downtown Juneau and Douglas, northeast Winds 15 to 25 Mph decreasing to 10 to 15 Mph in the afternoon.

Tonight 13 Mar City and Borough of Juneau

Mostly clear. Lows around 14. Light Winds.

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Juneau International Airport Temperature Statistics

March Temperature

Juneau, Juneau International Airport (0 miles)

  • Lowest 11 March, 2026

    10 °F

  • Average March

    26.5 °F

  • Highest 6 March, 2026

    43 °F

Climate (2021–Present)

Juneau, Juneau International Airport (0 miles)

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  • Average Low 2021–2026

    37.4 °F

  • Average 2021–2026

    43.1 °F

  • Average High 2021–2026

    48.7 °F
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