22.12
mon
mon
Day
9°F
S 9 mph
Precip.
0%
0%
Night
9°F
S 7 mph
Precip.
0%
0%
23.12
tue
tue
Day
16°F
SW 4 mph
Precip.
0%
0%
Night
10°F
S 9 mph
Precip.
0%
0%
24.12
wed
wed
Day
16°F
S 10 mph
Precip.
0%
0%
Night
14°F
S 9 mph
Precip.
0%
0%
25.12
thu
thu
Day
21°F
S 8 mph
Precip.
0%
0%
Night
16°F
SW 4 mph
Precip.
0%
0%
26.12
fri
fri
Day
23°F
NW 6 mph
Precip.
0%
0%
Night
30°F
NW 12 mph
Precip.
100%
100%
27.12
sat
sat
Day
37°F
N 21 mph
Precip.
100%
100%
Night
37°F
NW 17 mph
Precip.
100%
100%
28.12
sun
sun
Day
37°F
N 22 mph
Precip.
100%
100%
Night
32°F
SW 7 mph
Precip.
100%
100%
sea water
temperature
temperature
| Ketchikan |
monthly
weather
weather
| Ketchikan |
current
weather
weather
| Ketchikan |
14 days
forecast
forecast
| Ketchikan |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 44.7°F. The highest and lowest sea temperatures during the month were 45.1°F and 44.1°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 43.2°F. The highest and lowest sea temperatures during the month were 43.9°F and 42.8°F.
Air temperature in Ketchikan, °F
Precipitation total in Ketchikan, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Ketchikan
Ketchikan on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Ketchikan
Local time: 04:01
December 22, monday
0600
5°F
S
10 mph
10 mph
0900
5°F
S
9 mph
9 mph
1200
9°F
S
9 mph
9 mph
1500
12°F
S
9 mph
9 mph
1800
10°F
S
10 mph
10 mph
2100
7°F
S
11 mph
11 mph
December 23, tuesday
0000
9°F
S
7 mph
7 mph
0300
9°F
SW
6 mph
6 mph
