Coon Island Weather Forecast
- 43
- 45
Rain
- 42
- 47
Rain
- 41
- 44
Rain Likely
- 44
- 47
Rain
- 45
- 48
Rain
- 43
- 48
Rain
Today 31 Oct Ketchikan Gateway Borough
Increasing Clouds. Highs in the mid 40s. Southeast Winds 10 to 15 Mph.
Tonight 31 Oct Ketchikan Gateway Borough
Cloudy. Chance of rain in the Evening, then rain likely late. Lows in the lower 40s. Southeast Winds 15 to 25 Mph.
Coon Island Temperature Statistics
October Temperature
Ketchikan, Ketchikan International Airport (10.6 miles)
Lowest 29 October, 2026
28.9 °FAverage October
46.4 °FHighest 5 October, 2026
57.9 °F
Climate (2021–2026)
Ketchikan, Ketchikan International Airport (10.6 miles)
Average Low 2021–2026
41.8 °FAverage 2021–2026
47 °FAverage High 2021–2026
52 °F