Montague Island Weather Forecast

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    Rain Showers

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    Rain Showers

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    Rain Showers

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    Rain Likely

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    Chance Rain

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    Rain Likely

Today 4 Oct West Prince William Sound & Whittier

Rain. Highs in the upper 40s. Northeast wind 10 to 15 Mph shifting to the south in the afternoon. Gusts to 30 Mph.

Tonight 4 Oct West Prince William Sound & Whittier

Rain in the Evening, then Showers after midnight. Rain may be heavy at Times in the evening. Lows in the mid 40s. Southeast wind 10 to 20 Mph.

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Montague Island Temperature Statistics

October Temperature

Middleton Island Airport (59.7 miles)

  • Lowest 2 October, 2026

    39 °F

  • Average October

    43.9 °F

  • Highest 2 October, 2026

    48 °F

Climate (2021–2026)

Middleton Island Airport (59.7 miles)

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  • Average Low 2021–2026

    41.2 °F

  • Average 2021–2026

    43.7 °F

  • Average High 2021–2026

    46.3 °F
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