Composite Island Weather Forecast

    • 48
    • 58

    Rain Showers Likely

    • 48
    • 60

    Chance Rain Showers

    • 48
    • 58

    Chance Rain Showers

    • 49
    • 61

    Mostly Cloudy

    • 49
    • 60

    Mostly Cloudy

    • 49
    • 61

    Partly Sunny

    • 50
    • 62

    Mostly Cloudy

Today 30 Jun Glacier Bay

Increasing Clouds. Slight chance of rain Showers in the morning. Rain Showers likely in the afternoon. Highs in the upper 50s. North Winds around 10 Mph shifting to the east in the afternoon.

Tonight 30 Jun Glacier Bay

Mostly cloudy. Chance of rain Showers. Lows in the upper 40s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Composite Island Temperature Statistics

June Temperature

Haines - Haines Airport (44.7 miles)

  • Lowest 11 June, 2025

    41.6 °F

  • Average June

    54.6 °F

  • Highest 17 June, 2025

    73.7 °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

    48.7 °F
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