Green Island - Gibbon Anchorage Weather Forecast

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    Rain Showers

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    Mostly Cloudy

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    Rain Showers

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    Chance Rain Showers

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    Mostly Cloudy

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    Partly Sunny

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    Slight Chance Rain Showers

Today 15 Jun West Prince William Sound & Whittier

Mostly cloudy with scattered Showers. Highs in the lower 50s. Light Winds.

Tonight 15 Jun West Prince William Sound & Whittier

Mostly cloudy. Lows in the mid 40s. Variable wind 10 Mph. Gusts to 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Green Island - Gibbon Anchorage Temperature Statistics

June Temperature

Portage, Portage Glacier (59 miles)

  • Lowest 2 June, 2026

    37 °F

  • Average June

    52.1 °F

  • Highest 4 June, 2026

    75.9 °F

Climate (2021–Present)

Portage, Portage Glacier (59 miles)

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  • Average Low 2021–2026

    32.2 °F

  • Average 2021–2026

    38.1 °F

  • Average High 2021–2026

    43.7 °F
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