Kasaan Bay Weather Forecast
- 55
- 67
Decreasing Clouds
- 55
- 68
Partly Sunny
- 57
- 70
Mostly Cloudy
- 56
- 67
Slight Chance Rain Showers
- 55
- 67
Mostly Cloudy
- 55
- 67
Mostly Cloudy
Today 4 Aug Prince of Wales Island
Mostly cloudy then becoming partly cloudy in the morning then becoming mostly cloudy. Highs in the upper 60s. West Winds 10 to 15 Mph.
Tonight 4 Aug Prince of Wales Island
Partly cloudy. Lows in the lower 50s. West Winds around 10 Mph.
Kasaan Bay Temperature Statistics
August Temperature
Ketchikan, Ketchikan International Airport (29.2 miles)
Lowest 1 August, 2026
54 °FAverage August
57.1 °FHighest 2 August, 2026
63 °F
Climate (2021–2026)
Ketchikan, Ketchikan International Airport (29.2 miles)
Average Low 2021–2026
41.8 °FAverage 2021–2026
46.8 °FAverage High 2021–2026
51.8 °F