Composite Island Weather Forecast

    • 35
    • 43

    Increasing Clouds

    • 34
    • 45

    Partly Sunny

    • 36
    • 45

    Partly Sunny

    • 33
    • 44

    Mostly Cloudy

    • 35
    • 40

    Snow

    • 40
    • 42

    Rain/Snow

    • 41
    • 45

    Rain

Today 31 Mar Glacier Bay

Clear. Highs in the lower 50s. Northwest Winds around 10 Mph.

Tonight 31 Mar Glacier Bay

Partly cloudy. Lows in the lower 30s. North Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Composite Island Temperature Statistics

March Temperature

Haines - Haines Airport (44.7 miles)

  • Lowest 16 March, 2025

    18.8 °F

  • Average March

    37 °F

  • Highest 27 March, 2025

    55.7 °F

Climate (2020–Present)

Haines - Haines Airport (44.7 miles)

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  • Average Low 2020–2025

    38.1 °F

  • Average 2020–2025

    43.4 °F

  • Average High 2020–2025

    48.9 °F
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