Kuiu Island Weather Forecast

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    Rain Showers

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    Rain Showers

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    Rain Showers

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    Rain Likely

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    Chance Rain

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    Rain

Today 21 Sep Western Kupreanof and Kuiu Island

Rain Showers likely and slight chance of Thunderstorms in the morning. Near port Alexander, rain Showers in the morning. Slight chance of Thunderstorms. Chance of rain Showers in the afternoon. Highs in the mid 50s. Southeast Winds 10 to 15 Mph.

Tonight 21 Sep Western Kupreanof and Kuiu Island

Mostly cloudy. Chance of rain Showers. Near port Alexander, chance of rain Showers and slight chance of Thunderstorms in the Evening, then rain Showers likely late. Lows in the mid 40s. Southeast Winds 10 to 15 Mph.

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Kuiu Island Temperature Statistics

September Temperature

Kake - Kake Airport (27.3 miles)

  • Lowest 12 September, 2026

    41 °F

  • Average September

    53.2 °F

  • Highest 3 September, 2026

    69.1 °F

Climate (2021–2026)

Kake - Kake Airport (27.3 miles)

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  • Average Low 2021–2026

    38.9 °F

  • Average 2021–2026

    43.9 °F

  • Average High 2021–2026

    48.8 °F
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