World Resorts

USA

Ketchikan Weather

Ketchikan 14 Days Forecast

30.07
thu

Day

59°F

NW 1 mph

Precip.
23%

Night

54°F

SW 3 mph

Precip.
72%

31.07
fri

Day

57°F

NW 2 mph

Precip.
71%

Night

54°F

N 2 mph

Precip.
53%

01.08
sat

Day

55°F

N 6 mph

Precip.
30%

Night

54°F

N 4 mph

Precip.
48%

02.08
sun

Day

59°F

NE 1 mph

Precip.
36%

Night

52°F

S 2 mph

Precip.
16%

03.08
mon

Day

64°F

SE 6 mph

Precip.
6%

Night

54°F

NE 6 mph

Precip.
13%

04.08
tue

Day

64°F

SE 9 mph

Precip.
3%

Night

54°F

SE 8 mph

Precip.
13%

05.08
wed

Day

64°F

SE 11 mph

Precip.
4%

Night

54°F

SE 8 mph

Precip.
13%

06.08
thu

Day

64°F

SE 9 mph

Precip.
5%

Night

57°F

S 7 mph

Precip.
12%

07.08
fri

Day

70°F

SE 8 mph

Precip.
4%

Night

57°F

S 7 mph

Precip.
11%

08.08
sat

Day

68°F

SE 7 mph

Precip.
3%

Night

54°F

SE 4 mph

Precip.
13%

09.08
sun

Day

63°F

E 2 mph

Precip.
8%

Night

55°F

N 4 mph

Precip.
79%

10.08
mon

Day

59°F

N 2 mph

Precip.
33%

Night

54°F

W 1 mph

Precip.
18%

11.08
tue

Day

61°F

E 3 mph

Precip.
23%

Night

54°F

S 2 mph

Precip.
21%

12.08
wed

Day

63°F

SE 6 mph

Precip.
5%

Night

57°F

SE 5 mph

Precip.
10%

sea water
temperature

Ketchikan

monthly
weather

Ketchikan

current
weather

Ketchikan

7 days
forecast

Ketchikan

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2026

2025

2024

The average sea water temperature in July of 2026 was 58.0°F. The highest and lowest sea temperatures during the month were 60.4°F and 55.9°F.

Show year:

2025

2024

2023

The average sea water temperature in August of 2025 was 59.5°F. The highest and lowest sea temperatures during the month were 61.5°F and 57.7°F.