Knight Island Weather Forecast

    • 41
    • 51

    Rain Showers Likely

    • 40
    • 49

    Rain Showers

    • 41
    • 50

    Rain

    • 42
    • 48

    Rain

    • 41
    • 47

    Rain

    • 39
    • 45

    Rain Likely

Today 12 Oct West Prince William Sound & Whittier

Mostly cloudy with a chance of rain Showers. Highs in the upper 40s. Light Winds becoming variable 10 Mph in the afternoon.

Tonight 12 Oct West Prince William Sound & Whittier

A chance of rain Showers in the Evening, then rain Showers likely after midnight. Lows in the upper 30s. Light Winds.

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Knight Island Temperature Statistics

October Temperature

Portage, Portage Glacier (50.3 miles)

  • Lowest 2 October, 2026

    30.9 °F

  • Average October

    41.7 °F

  • Highest 9 October, 2026

    48.9 °F

Climate (2021–2026)

Portage, Portage Glacier (50.3 miles)

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  • Average Low 2021–2026

    32.2 °F

  • Average 2021–2026

    38.2 °F

  • Average High 2021–2026

    43.9 °F
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