Green Island - Gibbon Anchorage Weather Forecast

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    • 42

    Chance Rain

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    • 42

    Rain

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    • 42

    Rain

    • 40
    • 44

    Rain

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    • 43

    Rain

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    • 44

    Rain Likely

Today 25 Apr West Prince William Sound & Whittier

Mostly cloudy. A chance of rain in the Morning, then a chance of rain Showers in the afternoon. Highs in the lower 40s. Variable wind 10 Mph.

Tonight 25 Apr West Prince William Sound & Whittier

Rain Showers likely in the Evening, then a chance of rain Showers after midnight. Lows in the upper 30s. Variable wind 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Green Island - Gibbon Anchorage Temperature Statistics

April Temperature

Portage, Portage Glacier (59 miles)

  • Lowest 1 April, 2026

    3 °F

  • Average April

    34.5 °F

  • Highest 9 April, 2026

    46 °F

Climate (2021–Present)

Portage, Portage Glacier (59 miles)

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  • Average Low 2021–2026

    32.2 °F

  • Average 2021–2026

    38.2 °F

  • Average High 2021–2026

    43.7 °F
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