Montague Island Weather Forecast

    • 31
    • 35

    Rain/Snow Likely

    • 25
    • 34

    Breezy

    • 22
    • 25

    Windy

    • 23
    • 27

    Blustery

    • 26
    • 31

    Partly Sunny

    • 30
    • 35

    Mostly Cloudy

    • 30
    • 36

    Chance Rain/Snow

Today 18 Feb West Prince William Sound & Whittier

Snow likely. Snow accumulation up to 1 inch. Highs in the lower 30s. Variable wind 10 Mph with Gusts to 20 Mph.

Tonight 18 Feb West Prince William Sound & Whittier

Mostly cloudy with a chance of snow in the Evening, then partly cloudy after midnight. Lows in the mid 20s to lower 30s. North wind 10 to 25 Mph. Gusts to 25 Mph increasing to 35 Mph after midnight.

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  • Temperature Real-Time

Montague Island Temperature Statistics

February Temperature

Middleton Island Airport (59.7 miles)

  • Lowest 16 February, 2026

    28 °F

  • Average February

    39.3 °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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