Ketchikan weather live forecast

Today's maximum temperature in Ketchikan is expected to be 15°C. Select a day from the live weather forecast for Ketchikan, Alaska, USA for more weather parameters.

Monday
25th May
15

8

7

UV4
Tuesday
26th May
14

7

7

UV5
Wednesday
27th May
11

8

0

UV2
Thursday
28th May
11

8

3

UV2
Friday
29th May
11

8

11

UV2

5-day weather forecast updated at 04:01 on Monday 25th 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 Monday 25th May 2026

Expect sunshine and showers in Ketchikan, Alaska with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 16% chance of some rain and a gentle breeze of 17 kph from the north-west.

15
°C maximum temperature
8
°C minimum temperature
sunshine and showers
7
hours of sunshine
UV4
UV index (Moderate)
16
% chance of some rain
<5
mm of rainfall expected
15
°C wind chill
17
kph wind from NW

Ketchikan weather for Tuesday 26th May 2026

Expect broken clouds in Ketchikan, Alaska with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.

14
°C maximum temperature
7
°C minimum temperature
broken clouds
7
hours of sunshine
UV5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from SW

Ketchikan weather for Wednesday 27th May 2026

Expect mostly cloudy with light rain in Ketchikan, Alaska with a maximum temperature of 11°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 53% chance of some rain and a gentle breeze of 15 kph from the south.

11
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
UV2
UV index (Low)
53
% chance of some rain
<5
mm of rainfall expected
11
°C wind chill
15
kph wind from S

Ketchikan weather for Thursday 28th May 2026

Expect mostly cloudy with rain in Ketchikan, Alaska with a maximum temperature of 11°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 67% chance of some rain and a gentle breeze of 13 kph from the south-west.

11
°C maximum temperature
8
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
UV2
UV index (Low)
67
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
13
kph wind from SW

Ketchikan weather for Friday 29th May 2026

Expect sunshine and showers in Ketchikan, Alaska with a maximum temperature of 11°C, maximum UV of 2 (Low) and 11 hours of bright sunshine. There are 2-5 mm of rainfall expected with 73% chance of some rain and a gentle breeze of 14 kph from the south.