Ketchikan weather live forecast

Today's maximum temperature in Ketchikan is expected to be 16°C. Select a day from the live weather forecast for Ketchikan, Alaska, USA for more weather parameters.

Monday
10th Aug
16

13

2

3
Tuesday
11th Aug
19

14

2

4
Wednesday
12th Aug
21

15

11

5
Thursday
13th Aug
25

16

14

5
Friday
14th Aug
26

17

10

4

5-day weather forecast updated at 04:00 on Tuesday 11th 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 Monday 10th August 2026

Expect broken clouds in Ketchikan, Alaska with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south.

16
°C maximum temperature
13
°C minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
16
°C wind chill
12
kph wind from S

Ketchikan weather for Tuesday 11th August 2026

Expect broken clouds in Ketchikan, Alaska with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the west.

19
°C maximum temperature
14
°C minimum temperature
broken clouds
2
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
13
kph wind from W

Ketchikan weather for Wednesday 12th August 2026

Expect scattered clouds in Ketchikan, Alaska with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-west.

21
°C maximum temperature
15
°C minimum temperature
scattered clouds
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
17
kph wind from NW

Ketchikan weather for Thursday 13th August 2026

Expect clear skies in Ketchikan, Alaska with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north.

25
°C maximum temperature
16
°C minimum temperature
clear skies
14
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
25
°C wind chill
12
kph wind from N

Ketchikan weather for Friday 14th August 2026

Expect scattered clouds in Ketchikan, Alaska with a maximum temperature of 26°C, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north.