Mount Bertha Weather Forecast

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    • 31

    Blizzard

    • 27
    • 30

    Snow

    • 27
    • 30

    Snow

    • 25
    • 30

    Snow

    • 24
    • 29

    Snow

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    Snow

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    Snow

Today 17 Sep Glacier Bay

Windy, rain. Highs in the upper 50s. East Winds 20 to 30 Mph with Gusts to around 50 Mph shifting to the southeast 30 to 35 Mph with Gusts to around 60 Mph in the Morning, then decreasing to 15 to 25 Mph with Gusts to around 45 Mph in the afternoon.

Tonight 17 Sep Glacier Bay

Rain. Lows in the upper 40s. Light Winds becoming southeast 15 to 20 Mph.

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Mount Bertha Temperature Statistics

September Temperature

Elfin Cove - Elfin Cove Seaplane Base (41.6 miles)

  • Lowest 3 September, 2025

    48.2 °F

  • Average September

    54.6 °F

  • Highest 1 September, 2025

    59 °F

Climate (2020–Present)

Elfin Cove - Elfin Cove Seaplane Base (41.6 miles)

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  • Average Low 2020–2025

    44 °F

  • Average 2020–2025

    46.8 °F

  • Average High 2020–2025

    49 °F
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