Pennock Island Weather Forecast
- 15
- 26
Chance Snow
- 27
- 34
Rain
- 44
- 47
Rain
- 43
- 48
Rain
- 40
- 48
Rain
- 36
- 44
Rain
- 33
- 42
Chance Rain/Snow
Today 26 Dec Ketchikan Gateway Borough
Partly cloudy. Slight chance of snow early in the morning. Highs in the mid 20s. North Winds 10 to 15 Mph.
Tonight 26 Dec Ketchikan Gateway Borough
Increasing Clouds. Chance of snow late. Lows around 15. Light Winds.
Pennock Island Temperature Statistics
December Temperature
Ketchikan, Ketchikan International Airport (3.7 miles)
Lowest 22 December, 2025
15.1 °FAverage December
32.9 °FHighest 14 December, 2025
48 °F
Climate (2020–Present)
Ketchikan, Ketchikan International Airport (3.7 miles)
Average Low 2020–2025
41.8 °FAverage 2020–2025
46.8 °FAverage High 2020–2025
51.9 °F