Montague Island Weather Forecast

    • 50
    • 55

    Mostly Cloudy

    • 50
    • 54

    Mostly Cloudy

    • 49
    • 52

    Mostly Cloudy

    • 48
    • 52

    Partly Sunny

    • 47
    • 55

    Mostly Cloudy

    • 47
    • 52

    Mostly Cloudy

    • 47
    • 51

    Chance Rain Showers

Today 27 Jun West Prince William Sound & Whittier

Mostly cloudy with scattered Showers. Highs in the mid 50s. Light Winds becoming variable 10 Mph in the afternoon.

Tonight 27 Jun West Prince William Sound & Whittier

Mostly cloudy. Isolated Showers in the Evening, then a slight chance of rain after midnight. Lows around 50. Variable wind 10 Mph in the evening becoming light.

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Montague Island Temperature Statistics

June Temperature

Middleton Island Airport (59.7 miles)

  • Lowest 5 June, 2026

    43 °F
  • Average June

    48.2 °F
  • Highest 3 June, 2026

    66 °F

Climate (2021–2026)

Middleton Island Airport (59.7 miles)

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  • Average Low 2021–2026

    41.2 °F
  • Average 2021–2026

    43.6 °F
  • Average High 2021–2026

    46.2 °F
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