Horseshoe Bay State Marine Park Weather Forecast

    • 41
    • 47

    Chance Rain Showers

    • 38
    • 43

    Partly Sunny

    • 39
    • 42

    Mostly Sunny

    • 42
    • 43

    Rain Likely

    • 43
    • 47

    Rain Likely

    • 42
    • 47

    Rain Likely

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    • 47

    Chance Rain

Today 20 Oct West Prince William Sound & Whittier

Mostly cloudy. A slight chance of rain in the Morning, then a chance of rain Showers in the afternoon. Highs in the mid 40s. West wind 15 to 30 Mph with Gusts to 65 Mph.

Tonight 20 Oct West Prince William Sound & Whittier

Mostly cloudy. A chance of rain Showers and snow Showers in the Evening, then a chance of snow and a slight chance of rain Showers after midnight. Lows in the mid 30s. West wind 10 to 20 Mph. Gusts to 45 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Horseshoe Bay State Marine Park Temperature Statistics

October Temperature

Seward (52.2 miles)

  • Lowest 2 October, 2026

    30 °F

  • Average October

    42.3 °F

  • Highest 8 October, 2026

    53.1 °F

Climate (2021–2026)

Seward (52.2 miles)

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  • Average Low 2021–2026

    34.9 °F

  • Average 2021–2026

    40.2 °F

  • Average High 2021–2026

    45.7 °F
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