Measurements:
°C
°F
CURRENT WEATHER
14:15
Ketchikan
34°F
NE 5 mph
Feels like: 26°F
Precip: 0%
World Resorts USA Ketchikan Weather

7 Day Weather Forecast

03.13
fri
DAY
32°F
N 4 mph
precip
0%
NIGHT
30°F
W 2 mph
precip
0%
03.14
sat
DAY
32°F
E 2 mph
precip
0%
NIGHT
30°F
NW 5 mph
precip
0%
03.15
sun
DAY
26°F
W 12 mph
precip
100%
NIGHT
36°F
NW 17 mph
precip
100%
03.16
mon
DAY
34°F
NW 6 mph
precip
100%
NIGHT
32°F
E 2 mph
precip
100%
03.17
tue
DAY
34°F
NE 12 mph
precip
100%
NIGHT
32°F
N 15 mph
precip
100%
03.18
wed
DAY
34°F
NW 5 mph
precip
100%
NIGHT
32°F
E 2 mph
precip
78%
03.19
thu
DAY
34°F
NW 4 mph
precip
100%
NIGHT
20°F
SW 4 mph
precip
30%

Ketchikan Sea Water Temperature in March, °F

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Ketchikan was 6.0°F. The maximum and minimum values were 5.7°F and 6.7°F respectively.

Ketchikan on the Weather Map

Best Time to Visit Ketchikan
The most sunny months:
August 9 days
July 7 days
March 6 days
The most warm months:
August 61.7 °F
July 60.5 °F
September 56.3 °F
Warmest sea temperature:
August 61.2 °F
July 60.1 °F
September 56.6 °F
The most cold months:
December 34.5 °F
January 34.8 °F
February 35.4 °F
The most rainy months:
November 10 days
January 9 days
October 9 days
The most windy months:
November 12 mph
January 11 mph
March 11 mph
more details