Knight Island Weather Forecast

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    Rain

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    Chance Rain

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    Rain Showers

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    Rain Showers

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    Rain Showers

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    Rain Showers Likely

Today 16 Aug West Prince William Sound & Whittier

Rain. Rain may be heavy at Times in the afternoon. Highs in the upper 50s. Southeast wind 10 to 25 Mph with Gusts to 40 Mph.

Tonight 16 Aug West Prince William Sound & Whittier

Rain in the Evening, then a chance of rain after midnight. Rain may be heavy at Times in the evening. Lows in the lower 50s. Southeast wind 15 to 30 Mph. Gusts to 45 Mph decreasing to 35 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Knight Island Temperature Statistics

August Temperature

Portage, Portage Glacier (50.3 miles)

  • Lowest 8 August, 2026

    42.1 °F

  • Average August

    56.9 °F

  • Highest 14 August, 2026

    73.9 °F

Climate (2021–2026)

Portage, Portage Glacier (50.3 miles)

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  • Average Low 2021–2026

    32.2 °F

  • Average 2021–2026

    38.1 °F

  • Average High 2021–2026

    43.7 °F
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