Measurements:
°C
°F
Ketchikan
56°F
NW 4 mph
Feels like: 56°F
Precip: 20%
World Resorts USA Ketchikan Weather

7 Day Weather Forecast

06.24
wed
DAY
62°F
E 3 mph
precip
17%
NIGHT
54°F
NW 4 mph
precip
57%
06.25
thu
DAY
54°F
NW 6 mph
precip
70%
NIGHT
52°F
SW 2 mph
precip
60%
06.26
fri
DAY
58°F
SE 7 mph
precip
14%
NIGHT
54°F
SE 6 mph
precip
15%
06.27
sat
DAY
64°F
SE 6 mph
precip
6%
NIGHT
52°F
SE 6 mph
precip
12%
06.28
sun
DAY
62°F
SE 9 mph
precip
4%
NIGHT
50°F
SE 6 mph
precip
12%
06.29
mon
DAY
60°F
SE 11 mph
precip
5%
NIGHT
50°F
SE 6 mph
precip
15%
06.30
tue
DAY
62°F
SE 8 mph
precip
5%
NIGHT
52°F
SE 4 mph
precip
12%

Ketchikan Sea Water Temperature in June, °F

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Ketchikan was 12.5°F. The maximum and minimum values were 10.6°F and 13.9°F respectively.

Ketchikan on the Weather Map

Best Time to Visit Ketchikan
The most sunny months:
August 9 days
July 7 days
April 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
December 11 mph