Montague Island Weather Forecast

    • 27
    • 28

    Blustery

    • 29
    • 29

    Mostly Cloudy

    • 28
    • 31

    Partly Sunny

    • 26
    • 30

    Mostly Sunny

    • 29
    • 33

    Mostly Sunny

    • 26
    • 35

    Breezy

    • 25
    • 29

    Blustery

Today 8 Dec West Prince William Sound & Whittier

Sunny. Highs 19 to 29. North wind 10 to 25 Mph.

Tonight 8 Dec West Prince William Sound & Whittier

Clear. Lows 16 to 26. North wind 10 to 20 Mph with Gusts to 35 Mph.

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Montague Island Temperature Statistics

December Temperature

Middleton Island Airport (59.7 miles)

  • Lowest 6 December, 2025

    33.1 °F

  • Average December

    41.6 °F

  • Highest 3 December, 2025

    45 °F

Climate (2020–Present)

Middleton Island Airport (59.7 miles)

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  • Average Low 2020–2025

    41.4 °F

  • Average 2020–2025

    43.9 °F

  • Average High 2020–2025

    46.5 °F
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