Ketchikan weather live forecast

Today's maximum temperature in Ketchikan is expected to be 10°C. Select a day from the live weather forecast for Ketchikan, Alaska, USA for more weather parameters.

Saturday
9th May
10

9

0

2
Sunday
10th May
9

9

1

1
Monday
11th May
11

9

5

3
Tuesday
12th May
14

8

3

3
Wednesday
13th May
11

9

2

2

5-day weather forecast updated at 04:01 on Saturday 9th May 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 Saturday 9th May 2026

Expect cloudy with some rain in Ketchikan, Alaska with a maximum temperature of 10°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 99% chance of some rain and a moderate breeze of 27 kph from the south.

10
°C maximum temperature
9
°C minimum temperature
cloudy with some rain
0
hours of sunshine
2
UV index (Low)
99
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
27
kph wind from S

Ketchikan weather for Sunday 10th May 2026

Expect cloudy with some rain in Ketchikan, Alaska with a maximum temperature of 9°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 100% chance of some rain and a moderate breeze of 20 kph from the south.

9
°C maximum temperature
9
°C minimum temperature
cloudy with some rain
1
hour of sunshine
1
UV index (Low)
100
% chance of some rain
<20
mm of rainfall expected
6
°C wind chill
20
kph wind from S

Ketchikan weather for Monday 11th May 2026

Expect broken clouds in Ketchikan, Alaska with a maximum temperature of 11°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south.

11
°C maximum temperature
9
°C minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
11
°C wind chill
11
kph wind from S

Ketchikan weather for Tuesday 12th May 2026

Expect broken clouds in Ketchikan, Alaska with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.

14
°C maximum temperature
8
°C minimum temperature
broken clouds
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
14
°C wind chill
10
kph wind from W

Ketchikan weather for Wednesday 13th May 2026

Expect mostly cloudy with rain in Ketchikan, Alaska with a maximum temperature of 11°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 72% chance of some rain and a gentle breeze of 15 kph from the south.