Kuiu Island Weather Forecast

    • 39
    • 52

    Chance Rain

    • 40
    • 50

    Rain

    • 41
    • 47

    Rain Showers

    • 39
    • 52

    Chance Rain Showers

    • 38
    • 48

    Rain Showers Likely

    • 38
    • 50

    Rain Showers Likely

Today 18 May Western Kupreanof and Kuiu Island

Mostly cloudy. Rain likely in the Morning, then chance of rain in the afternoon. Highs in the lower 50s. Southeast Winds around 10 Mph.

Tonight 18 May Western Kupreanof and Kuiu Island

Mostly cloudy. Slight chance of rain in the evening. Areas of fog late. Near port Alexander, chance of rain late. Lows around 40. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kuiu Island Temperature Statistics

May Temperature

Kake - Kake Airport (27.3 miles)

  • Lowest 16 May, 2026

    36 °F

  • Average May

    46.9 °F

  • Highest 4 May, 2026

    57.9 °F

Climate (2021–Present)

Kake - Kake Airport (27.3 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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