Composite Island Weather Forecast

    • 49
    • 63

    Mostly Cloudy

    • 49
    • 63

    Mostly Cloudy

    • 49
    • 59

    Chance Rain Showers

    • 48
    • 60

    Chance Rain Showers

    • 49
    • 64

    Chance Rain Showers

    • 49
    • 61

    Chance Rain Showers

Today 10 Jul Glacier Bay

Mostly cloudy. Chance of rain Showers. Highs in the upper 50s. Light Winds.

Tonight 10 Jul Glacier Bay

Mostly cloudy. Slight chance of rain Showers in the evening. Lows in the upper 40s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Composite Island Temperature Statistics

July Temperature

Haines - Haines Airport (44.7 miles)

  • Lowest 7 July, 2026

    50 °F

  • Average July

    54.7 °F

  • Highest 4 July, 2026

    63 °F

Climate (2021–2026)

Haines - Haines Airport (44.7 miles)

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  • Average Low 2021–2026

    37.9 °F

  • Average 2021–2026

    43.2 °F

  • Average High 2021–2026

    48.4 °F
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