Montague Island Weather Forecast

    • 28
    • 29

    Blustery

    • 27
    • 32

    Increasing Clouds

    • 33
    • 38

    Mostly Cloudy

    • 23
    • 37

    Chance Snow

    • 17
    • 29

    Chance Snow

    • 17
    • 21

    Blustery

    • 19
    • 25

    Mostly Cloudy

Today 21 Feb West Prince William Sound & Whittier

Sunny. Highs in the 20s. North wind 15 to 30 Mph. Gusts to 40 Mph decreasing to 30 Mph in the afternoon.

Tonight 21 Feb West Prince William Sound & Whittier

Clear. Lows 16 to 29. Northwest wind 10 to 20 Mph with Gusts to 30 Mph.

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Montague Island Temperature Statistics

February Temperature

Middleton Island Airport (59.7 miles)

  • Lowest 16 February, 2026

    28 °F

  • Average February

    38.3 °F

  • Highest 3 February, 2026

    44.1 °F

Climate (2021–Present)

Middleton Island Airport (59.7 miles)

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  • Average Low 2021–2026

    41.3 °F

  • Average 2021–2026

    43.8 °F

  • Average High 2021–2026

    46.4 °F
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