Ketchikan weather live forecast

Today's maximum temperature in Ketchikan is expected to be 11°C. Select a day from the live weather forecast for Ketchikan, Alaska, USA for more weather parameters.

Wednesday
6th May
11

8

3

1
Thursday
7th May
13

7

6

4
Friday
8th May
12

9

1

2
Saturday
9th May
11

9

0

1
Sunday
10th May
10

9

1

0

5-day weather forecast updated at 04:01 on Wednesday 6th May 2026 GMT

More about Ketchikan

Ketchikan by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Alaska

Hurtigruten: Latest offers on worldwide cruises

Sale

Explore latest special offers on Hurtigruten Expeditions
Includes online discount, no single supplement & more
Browse top online deals & destination specific offers

Go to Hurtigruten deal >>

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 6th May 2026

Expect broken clouds in Ketchikan, Alaska with a maximum temperature of 11°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-west.

11
°C maximum temperature
8
°C minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
11
°C wind chill
15
kph wind from NW

Ketchikan weather for Thursday 7th May 2026

Expect broken clouds in Ketchikan, Alaska with a maximum temperature of 13°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-west.

13
°C maximum temperature
7
°C minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
13
°C wind chill
14
kph wind from NW

Ketchikan weather for Friday 8th May 2026

Expect mostly cloudy with rain in Ketchikan, Alaska with a maximum temperature of 12°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 80% chance of some rain and a gentle breeze of 19 kph from the south-east.

12
°C maximum temperature
9
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
2
UV index (Low)
80
% chance of some rain
<10
mm of rainfall expected
12
°C wind chill
19
kph wind from SE

Ketchikan weather for Saturday 9th May 2026

Expect cloudy with some rain in Ketchikan, Alaska with a maximum temperature of 11°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 100% chance of some rain and a moderate breeze of 24 kph from the south-east.

11
°C maximum temperature
9
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
100
% chance of some rain
<40
mm of rainfall expected
11
°C wind chill
24
kph wind from SE

Ketchikan weather for Sunday 10th May 2026

Expect cloudy with some rain in Ketchikan, Alaska with a maximum temperature of 10°C and 1 hour of bright sunshine. There are 30-40 mm of rainfall expected with 98% chance of some rain and a moderate breeze of 21 kph from the south-east.