San Island Weather Forecast
- 49
- 70
Patchy Fog
- 49
- 64
Mostly Cloudy
- 50
- 60
Rain Likely
- 52
- 60
Rain
- 50
- 59
Rain
- 49
- 62
Chance Rain
- 50
- 65
Partly Sunny
Today 5 Sep Prince of Wales Island
Mostly clear. Highs 69 to 75. Northwest Winds around 10 Mph.
Tonight 5 Sep Prince of Wales Island
Partly cloudy. Patchy fog late. Lows in the lower 50s. Light Winds.
San Island Temperature Statistics
September Temperature
Wrangell (53.4 miles)
Lowest 3 September, 2026
50 °FAverage September
55.9 °FHighest 3 September, 2026
66 °F
Climate (2021–2026)
Wrangell (53.4 miles)
Average Low 2021–2026
41.1 °FAverage 2021–2026
45.5 °FAverage High 2021–2026
50 °F