St James Bay State Marine Park Weather Forecast

    • 23
    • 34

    Breezy

    • 22
    • 31

    Chance Snow Showers

    • 18
    • 29

    Blustery

    • 18
    • 23

    Mostly Cloudy

    • 22
    • 29

    Mostly Cloudy

    • 26
    • 33

    Chance Snow

Today 22 Mar Haines Borough and Klukwan

Mostly cloudy. Snow Showers likely in the Morning, then chance of snow Showers in the afternoon. Snow accumulation up to 1 inch. Highs in the mid 30s. East Winds around 10 Mph.

Tonight 22 Mar Haines Borough and Klukwan

Colder. Partly cloudy. Near Haines border Customs, slight chance of snow Showers in the evening. Patchy freezing fog late. No snow accumulation. Lows 11 to 19. Northwest Winds around 10 Mph.

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St James Bay State Marine Park Temperature Statistics

March Temperature

Gustavus, Gustavus Airport (23.6 miles)

  • Lowest 12 March, 2026

    10.9 °F

  • Average March

    27.8 °F

  • Highest 6 March, 2026

    43 °F

Climate (2021–Present)

Gustavus, Gustavus Airport (23.6 miles)

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  • Average Low 2021–2026

    38.4 °F

  • Average 2021–2026

    43.8 °F

  • Average High 2021–2026

    48.8 °F
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