Ketchikan weather live forecast

Today's maximum temperature in Ketchikan is expected to be 17°C. Select a day from the live weather forecast for Ketchikan, Alaska, USA for more weather parameters.

Friday
7th Aug
17

14

3

3
Saturday
8th Aug
18

14

4

3
Sunday
9th Aug
18

14

8

4
Monday
10th Aug
18

13

0

4
Tuesday
11th Aug
19

14

2

5

5-day weather forecast updated at 04:01 on Saturday 8th 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 Friday 7th August 2026

Expect broken clouds in Ketchikan, Alaska with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-west.

17
°C maximum temperature
14
°C minimum temperature
broken clouds
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from NW

Ketchikan weather for Saturday 8th August 2026

Expect broken clouds in Ketchikan, Alaska with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-west.

18
°C maximum temperature
14
°C minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from NW

Ketchikan weather for Sunday 9th August 2026

Expect broken clouds in Ketchikan, Alaska with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.

18
°C maximum temperature
14
°C minimum temperature
broken clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from SW

Ketchikan weather for Monday 10th August 2026

Expect overcast skies in Ketchikan, Alaska with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south.

18
°C maximum temperature
13
°C minimum temperature
overcast skies
0
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
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 5 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south.