Middleton Island Airport Weather Forecast

    • 53
    • 57

    Mostly Cloudy

    • 52
    • 58

    Rain

    • 51
    • 57

    Slight Chance Rain Showers

    • 50
    • 56

    Rain Showers Likely

    • 50
    • 56

    Chance Rain Showers

    • 50
    • 56

    Rain Showers

    • 49
    • 56

    Rain Showers

Today 14 Sep West Prince William Sound & Whittier

Mostly sunny in the morning then becoming partly cloudy. Highs in the upper 50s. Northwest wind 15 Mph shifting to the variable in the afternoon. Gusts to 25 Mph.

Tonight 14 Sep West Prince William Sound & Whittier

Mostly cloudy with a chance of rain. Lows around 50. Variable wind 10 Mph. Gusts to 25 Mph after midnight.

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Middleton Island Airport Temperature Statistics

September Temperature

Middleton Island Airport (0.6 miles)

  • Lowest 1 September, 2026

    51.1 °F

  • Average September

    55.1 °F

  • Highest 3 September, 2026

    63 °F

Climate (2021–2026)

Middleton Island Airport (0.6 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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