Horseshoe Bay State Marine Park Weather Forecast

    • 53
    • 55

    Rain

    • 53
    • 57

    Mostly Sunny

    • 52
    • 58

    Chance Rain Showers

    • 52
    • 55

    Rain Showers Likely

    • 52
    • 57

    Chance Rain Showers

    • 51
    • 59

    Chance Rain Showers

Today 25 Aug West Prince William Sound & Whittier

Rain. Highs in the mid 50s. Northeast wind 10 to 15 Mph.

Tonight 25 Aug West Prince William Sound & Whittier

Mostly cloudy with a chance of rain. Lows in the upper 40s. Variable wind 10 Mph. Gusts to 20 Mph in the evening.

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Horseshoe Bay State Marine Park Temperature Statistics

August Temperature

Seward (52.2 miles)

  • Lowest 1 August, 2026

    44.1 °F

  • Average August

    55.7 °F

  • Highest 14 August, 2026

    66.9 °F

Climate (2021–2026)

Seward (52.2 miles)

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  • Average Low 2021–2026

    34.8 °F

  • Average 2021–2026

    40.2 °F

  • Average High 2021–2026

    45.6 °F
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