Ketchikan weather live forecast

Today's maximum temperature in Ketchikan is expected to be 4°C. Select a day from the live weather forecast for Ketchikan, Alaska, USA for more weather parameters.

Wednesday
17th Dec
4

1

0

0
Thursday
18th Dec
3

-2

0

0
Friday
19th Dec
-2

-4

3

0
Saturday
20th Dec
-3

-5

2

0
Sunday
21st Dec
-5

-11

6

0

5-day weather forecast updated at 04:01 on Wednesday 17th December 2025 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 Wednesday 17th December 2025

Expect cloudy with sleet or snow in Ketchikan, Alaska with a maximum temperature of 4°C and no hours of bright sunshine. There are 10-20 mm of sleet/snow expected with 100% chance of some sleet or snow and a gentle breeze of 15 kph from the south-east.

4
°C maximum temperature
1
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
0
UV index (None)
100
% chance of some sleet or snow
<20
mm of sleet/snow expected
0
°C wind chill
15
kph wind from SE

Ketchikan weather for Thursday 18th December 2025

Expect cloudy with some snow in Ketchikan, Alaska with a maximum temperature of 3°C and no hours of bright sunshine. There are 20-30 cm of snow expected with 69% chance of some snow and a light breeze of 12 kph from the north.

3
°C maximum temperature
-2
°C minimum temperature
cloudy with some snow
0
hours of sunshine
0
UV index (None)
69
% chance of some snow
<30
cm of snow expected
-1
°C wind chill
12
kph wind from N

Ketchikan weather for Friday 19th December 2025

Expect broken clouds in Ketchikan, Alaska with a maximum temperature of -2°C and 3 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 11 kph from the north.

-2
°C maximum temperature
-4
°C minimum temperature
broken clouds
3
hours of sunshine
0
UV index (None)
0
cm of snow expected
-6
°C wind chill
11
kph wind from N

Ketchikan weather for Saturday 20th December 2025

Expect broken clouds in Ketchikan, Alaska with a maximum temperature of -3°C and 2 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 10 kph from the north.

-3
°C maximum temperature
-5
°C minimum temperature
broken clouds
2
hours of sunshine
0
UV index (None)
0
cm of snow expected
-7
°C wind chill
10
kph wind from N

Ketchikan weather for Sunday 21st December 2025

Expect scattered clouds in Ketchikan, Alaska with a maximum temperature of -5°C and 6 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 15 kph from the north.