Port Alexander SPB Weather Forecast

    • 51
    • 60

    Rain

    • 52
    • 65

    Rain Likely

    • 50
    • 61

    Rain

    • 51
    • 61

    Rain

    • 51
    • 60

    Rain

    • 50
    • 61

    Rain

    • 49
    • 61

    Rain

Today 15 Sep Western Kupreanof and Kuiu Island

Rain in the Morning, then chance of rain in the afternoon. Highs in the upper 50s. Southeast Winds 15 to 25 Mph.

Tonight 15 Sep Western Kupreanof and Kuiu Island

Chance of rain Showers early in the Evening, then rain. Rain may be heavy at Times. Lows around 50. Southeast Winds 10 to 20 Mph.

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Port Alexander SPB Temperature Statistics

September Temperature

Kake - Kake Airport (56.5 miles)

  • Lowest 13 September, 2025

    41 °F

  • Average September

    54.5 °F

  • Highest 3 September, 2025

    66 °F

Climate (2020–Present)

Kake - Kake Airport (56.5 miles)

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  • Average Low 2020–2025

    39 °F

  • Average 2020–2025

    44 °F

  • Average High 2020–2025

    48.9 °F
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