San Fernando Island Weather Forecast
- 54
- 63
Chance Rain Showers
- 53
- 63
Slight Chance Rain Showers
- 53
- 65
Mostly Cloudy
- 55
- 65
Chance Rain Showers
- 55
- 65
Chance Rain Showers
- 55
- 65
Slight Chance Rain Showers
Today 7 Aug Prince of Wales Island
Cloudy. Chance of rain Showers. Highs in the mid 60s. Light Winds.
Tonight 7 Aug Prince of Wales Island
Cloudy. Chance of rain Showers. Lows in the lower 50s. Light Winds.
San Fernando Island Temperature Statistics
August Temperature
Ketchikan, Ketchikan International Airport (64.6 miles)
Lowest 4 August, 2026
53.6 °FAverage August
58.9 °FHighest 3 August, 2026
66.2 °F
Climate (2021–2026)
Ketchikan, Ketchikan International Airport (64.6 miles)
Average Low 2021–2026
41.8 °FAverage 2021–2026
46.8 °FAverage High 2021–2026
51.8 °F