Knight Island Weather Forecast

    • 20
    • 27

    Mostly Sunny

    • 23
    • 27

    Chance Snow

    • 27
    • 32

    Chance Snow

    • 28
    • 34

    Chance Snow

    • 25
    • 33

    Chance Snow

    • 22
    • 30

    Mostly Cloudy

Today 3 Mar West Prince William Sound & Whittier

Mostly sunny. Highs in the 20s to lower 30s. North wind 15 to 30 Mph with Gusts to 45 Mph.

Tonight 3 Mar West Prince William Sound & Whittier

Mostly clear. Lows 9 to 23 above. West wind 15 to 30 Mph shifting to the east after midnight. Gusts to 45 Mph increasing to 40 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Knight Island Temperature Statistics

March Temperature

Portage, Portage Glacier (50.3 miles)

  • Lowest 1 March, 2026

    -9.9 °F

  • Average March

    -2.8 °F

  • Highest 1 March, 2026

    8.1 °F

Climate (2021–Present)

Portage, Portage Glacier (50.3 miles)

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  • Average Low 2021–2026

    32.5 °F

  • Average 2021–2026

    38.4 °F

  • Average High 2021–2026

    43.9 °F
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