Applegate Island Weather Forecast

    • 29
    • 38

    Rain Showers

    • 28
    • 37

    Mostly Sunny

    • 35
    • 38

    Rain Likely

    • 38
    • 42

    Rain

    • 37
    • 42

    Rain

    • 36
    • 43

    Slight Chance Rain

Today 21 Oct West Prince William Sound & Whittier

Partly sunny. A slight chance of rain Showers and snow Showers in the morning. Highs in the upper 30s. North wind 10 to 25 Mph. Gusts to 40 Mph in the afternoon.

Tonight 21 Oct West Prince William Sound & Whittier

Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower to mid 30s. North wind 10 to 25 Mph with Gusts to 40 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Applegate Island Temperature Statistics

October Temperature

Portage, Portage Glacier (24.9 miles)

  • Lowest 18 October, 2026

    28.9 °F

  • Average October

    41.1 °F

  • Highest 15 October, 2026

    50 °F

Climate (2021–2026)

Portage, Portage Glacier (24.9 miles)

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  • Average Low 2021–2026

    32.3 °F

  • Average 2021–2026

    38.3 °F

  • Average High 2021–2026

    43.9 °F
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