Port Alexander SPB 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 Likely

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    Rain Showers Likely

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    Chance Rain Showers

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    Rain Showers Likely

Today 20 May Western Kupreanof and Kuiu Island

Chance of rain early in the Morning, then rain. Highs in the upper 40s. Southeast Winds 10 to 15 Mph increasing to 15 to 25 Mph with Gusts to around 40 Mph in the afternoon.

Tonight 20 May Western Kupreanof and Kuiu Island

Windy. Rain in the Evening, then chance of rain late. Lows in the lower 40s. Southeast Winds 20 to 30 Mph becoming south 10 to 15 Mph late.

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Port Alexander SPB Temperature Statistics

May Temperature

Kake - Kake Airport (56.5 miles)

  • Lowest 16 May, 2026

    36 °F

  • Average May

    46.8 °F

  • Highest 4 May, 2026

    57.9 °F

Climate (2021–Present)

Kake - Kake Airport (56.5 miles)

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  • Average Low 2021–2026

    39 °F

  • Average 2021–2026

    43.9 °F

  • Average High 2021–2026

    48.7 °F
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