Montague Island Weather Forecast

    • 40
    • 41

    Chance Rain

    • 38
    • 42

    Rain Showers

    • 40
    • 41

    Rain

    • 40
    • 43

    Rain

    • 40
    • 43

    Rain

    • 40
    • 43

    Rain

    • 40
    • 43

    Rain

Today 19 Apr West Prince William Sound & Whittier

Rain. Highs in the lower 40s. South wind 10 to 20 Mph shifting to the east in the afternoon. Gusts to 40 Mph.

Tonight 19 Apr West Prince William Sound & Whittier

Mostly clear. Scattered rain Showers in the Evening, then scattered snow Showers after midnight. Lows in the upper 30s. West wind 10 to 20 Mph with Gusts to 40 Mph.

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Montague Island Temperature Statistics

April Temperature

Middleton Island Airport (59.7 miles)

  • Lowest 2 April, 2026

    33.1 °F

  • Average April

    38.1 °F

  • Highest 10 April, 2026

    44.1 °F

Climate (2021–Present)

Middleton Island Airport (59.7 miles)

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  • Average Low 2021–2026

    41.2 °F

  • Average 2021–2026

    43.6 °F

  • Average High 2021–2026

    46.3 °F
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