Composite Island Weather Forecast

    • 39
    • 45

    Drizzle

    • 40
    • 46

    Rain Showers

    • 40
    • 46

    Rain Showers

    • 39
    • 46

    Rain Showers

    • 38
    • 45

    Chance Rain Showers

    • 38
    • 45

    Rain Showers Likely

Today 11 May Glacier Bay

Mostly cloudy. Drizzle and slight chance of rain. Highs around 50. Light Winds.

Tonight 11 May Glacier Bay

Cloudy. Chance of rain. Lows in the lower 40s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Composite Island Temperature Statistics

May Temperature

Haines - Haines Airport (44.7 miles)

  • Lowest 1 May, 2026

    36 °F

  • Average May

    47.9 °F

  • Highest 4 May, 2026

    62.1 °F

Climate (2021–Present)

Haines - Haines Airport (44.7 miles)

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  • Average Low 2021–2026

    38 °F

  • Average 2021–2026

    43.2 °F

  • Average High 2021–2026

    48.5 °F
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