Ketchikan weather live forecast

Today's maximum temperature in Ketchikan is expected to be 72°F. Select a day from the live weather forecast for Ketchikan, Alaska, USA for more weather parameters.

Wednesday
12th Aug
72

59

14

5
Thursday
13th Aug
81

61

15

5
Friday
14th Aug
81

64

14

5
Saturday
15th Aug
73

61

14

4
Sunday
16th Aug
72

61

3

4

5-day weather forecast updated at 04:01 on Thursday 13th August 2026 GMT

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The 5-day weather forecast for Alaska (Ketchikan) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Ketchikan weather forecast by day

Below are the detailed weather forecasts for Ketchikan for the next 5 days.

Ketchikan weather for Wednesday 12th August 2026

Expect clear skies in Ketchikan, Alaska with a maximum temperature of 72°F, maximum UV of 5 (Moderate) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the north-west.

72
°F maximum temperature
59
°F minimum temperature
clear skies
14
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
mph wind from NW

Ketchikan weather for Thursday 13th August 2026

Expect clear skies in Ketchikan, Alaska with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 5 (Moderate) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the north.

81
°F maximum temperature
61
°F minimum temperature
clear skies
15
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
8
mph wind from N

Ketchikan weather for Friday 14th August 2026

Expect clear skies in Ketchikan, Alaska with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 5 (Moderate) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the north.

81
°F maximum temperature
64
°F minimum temperature
clear skies
14
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
7
mph wind from N

Ketchikan weather for Saturday 15th August 2026

Expect scattered clouds in Ketchikan, Alaska with a maximum temperature of 73°F, maximum UV of 4 (Moderate) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the south.

73
°F maximum temperature
61
°F minimum temperature
scattered clouds
14
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
8
mph wind from S

Ketchikan weather for Sunday 16th August 2026

Expect fog in low lying areas in Ketchikan, Alaska with a maximum temperature of 72°F, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the south.