Montague Island Weather Forecast

    • 40
    • 47

    Rain

    • 40
    • 47

    Rain

    • 39
    • 45

    Rain Showers

    • 39
    • 43

    Rain Showers

    • 39
    • 43

    Rain Showers Likely

    • 38
    • 43

    Rain Showers Likely

Today 16 May West Prince William Sound & Whittier

Mostly cloudy with scattered rain Showers. Highs in the upper 40s. East wind 10 to 20 Mph. Gusts to 30 Mph increasing to 45 Mph in the afternoon.

Tonight 16 May West Prince William Sound & Whittier

Rain. Rain may be heavy at Times after midnight. Lows in the upper 30s. East wind 25 to 40 Mph with Gusts to 60 Mph.

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Montague Island Temperature Statistics

May Temperature

Middleton Island Airport (59.7 miles)

  • Lowest 7 May, 2026

    37.9 °F

  • Average May

    41.8 °F

  • Highest 9 May, 2026

    46 °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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