Mendenhall Valley Weather Forecast

    • 20
    • 33

    Chance Snow Showers

    • 16
    • 33

    Partly Sunny

    • 14
    • 26

    Mostly Cloudy

    • 18
    • 29

    Chance Snow

    • 26
    • 34

    Chance Rain/Snow

    • 28
    • 38

    Chance Rain/Snow

    • 29
    • 39

    Chance Rain/Snow

Today 23 Mar City and Borough of Juneau

Snow likely in the Morning, then snow and rain Showers likely in the afternoon. Snow accumulation of 3 to 4 Inches. Highs in the lower 30s. East Winds around 10 Mph.

Tonight 23 Mar City and Borough of Juneau

Mostly cloudy. Snow Showers likely early in the Evening, then chance of snow Showers. Snow accumulation up to 1 inch. Lows in the lower 20s. Light Winds.

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  • Temperature Real-Time

Mendenhall Valley Temperature Statistics

March Temperature

Juneau, Juneau International Airport (1.2 miles)

  • Lowest 13 March, 2026

    1 °F

  • Average March

    25.7 °F

  • Highest 6 March, 2026

    43 °F

Climate (2021–Present)

Juneau, Juneau International Airport (1.2 miles)

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  • Average Low 2021–2026

    37.4 °F

  • Average 2021–2026

    43.1 °F

  • Average High 2021–2026

    48.6 °F
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