Port Malmesbury Weather Forecast

    • 48
    • 53

    Increasing Clouds

    • 49
    • 52

    Rain

    • 49
    • 54

    Rain

    • 47
    • 53

    Rain Showers

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    • 52

    Rain Showers

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    Rain Showers

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    Rain Showers Likely

Today 25 Sep Western Kupreanof and Kuiu Island

Rain Showers likely. Highs in the lower 50s.

Tonight 25 Sep Western Kupreanof and Kuiu Island

Increasing Clouds. Slight chance of drizzle late. Near port Alexander, chance of rain late. Lows in the lower 40s. Light Winds becoming southeast around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port Malmesbury Temperature Statistics

September Temperature

Kake - Kake Airport (46.6 miles)

  • Lowest 12 September, 2026

    41 °F

  • Average September

    52.7 °F

  • Highest 3 September, 2026

    69.1 °F

Climate (2021–2026)

Kake - Kake Airport (46.6 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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