Decision Point State Marine Park Weather Forecast

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    • 43

    Rain

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    Rain Showers

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    Rain Showers

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    Rain Showers

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    Rain Showers

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    Rain Showers

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    Rain Showers

Today 5 May West Prince William Sound & Whittier

Rain in the Morning, then widespread rain Showers in the afternoon. Highs in the mid 40s. East wind 15 Mph with Gusts to 30 Mph.

Tonight 5 May West Prince William Sound & Whittier

A chance of rain in the Evening, then numerous rain Showers after midnight. Lows around 40. Variable wind 10 Mph in the evening becoming light. Gusts to 25 Mph.

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Decision Point State Marine Park Temperature Statistics

May Temperature

Portage, Portage Glacier (12.4 miles)

  • Lowest

  • Average May

  • Highest

Climate (2021–Present)

Portage, Portage Glacier (12.4 miles)

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  • Average Low 2021–2026

    32.2 °F
  • Average 2021–2026

    38.1 °F
  • Average High 2021–2026

    43.7 °F
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