Kuiu Island Weather Forecast
- 49
- 64
Mostly Cloudy
- 51
- 64
Mostly Cloudy
- 51
- 60
Rain Likely
- 50
- 57
Chance Rain
- 48
- 56
Chance Rain Showers
- 48
- 57
Rain Showers
Today 14 Sep Western Kupreanof and Kuiu Island
Decreasing Clouds. Near port Alexander, slight chance of drizzle in the morning. Highs around 60. Light Winds.
Tonight 14 Sep Western Kupreanof and Kuiu Island
Increasing Clouds. Lows in the upper 40s. Light Winds.
Kuiu Island Temperature Statistics
September Temperature
Kake - Kake Airport (27.3 miles)
Lowest 5 September, 2026
42.1 °FAverage September
54.3 °FHighest 3 September, 2026
69.1 °F
Climate (2021–2026)
Kake - Kake Airport (27.3 miles)
Average Low 2021–2026
38.9 °FAverage 2021–2026
43.9 °FAverage High 2021–2026
48.7 °F