Composite Island Weather Forecast

    • 42
    • 57

    Decreasing Clouds

    • 42
    • 59

    Partly Sunny

    • 46
    • 59

    Mostly Cloudy

    • 48
    • 59

    Rain Showers Likely

    • 49
    • 61

    Rain Showers Likely

    • 47
    • 58

    Rain Showers Likely

Today 10 Jun Glacier Bay

Mostly cloudy. Patchy fog in the morning. Highs in the upper 50s. South Winds 10 to 15 Mph.

Tonight 10 Jun Glacier Bay

Mostly cloudy. Areas of fog late. Lows in the mid 40s. Southwest Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Composite Island Temperature Statistics

June Temperature

Haines - Haines Airport (44.7 miles)

  • Lowest 1 June, 2026

    37.9 °F

  • Average June

    55.6 °F

  • Highest 2 June, 2026

    78.1 °F

Climate (2021–Present)

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

    48.5 °F
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