Ketchikan weather live forecast

Today's maximum temperature in Ketchikan is expected to be 1°C. Select a day from the live weather forecast for Ketchikan, Alaska, USA for more weather parameters.

Thursday
18th Dec
1

-6

1

0
Friday
19th Dec
-3

-7

0

0
Saturday
20th Dec
-4

-7

1

0
Sunday
21st Dec
-4

-8

2

0
Monday
22nd Dec
-6

-10

0

0

5-day weather forecast updated at 04:01 on Friday 19th 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 Thursday 18th December 2025

Expect mostly cloudy with snow in Ketchikan, Alaska with a maximum temperature of 1°C and 1 hour of bright sunshine. There are 5-10 cm of snow expected with 44% chance of some snow and a gentle breeze of 14 kph from the north.

1
°C maximum temperature
-6
°C minimum temperature
mostly cloudy with snow
1
hour of sunshine
0
UV index (None)
44
% chance of some snow
<10
cm of snow expected
-3
°C wind chill
14
kph wind from N

Ketchikan weather for Friday 19th December 2025

Expect broken clouds in Ketchikan, Alaska with a maximum temperature of -3°C and no hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 11 kph from the north-east.

-3
°C maximum temperature
-7
°C minimum temperature
broken clouds
0
hours of sunshine
0
UV index (None)
0
cm of snow expected
-7
°C wind chill
11
kph wind from NE

Ketchikan weather for Saturday 20th December 2025

Expect mostly cloudy with light snow in Ketchikan, Alaska with a maximum temperature of -4°C and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 14% chance of some snow and a light breeze of 10 kph from the north-east.

-4
°C maximum temperature
-7
°C minimum temperature
mostly cloudy with light snow
1
hour of sunshine
0
UV index (None)
14
% chance of some snow
<2
cm of snow expected
-7
°C wind chill
10
kph wind from NE

Ketchikan weather for Sunday 21st December 2025

Expect mostly cloudy with light snow in Ketchikan, Alaska with a maximum temperature of -4°C and 2 hours of bright sunshine. There are 0-2 cm of snow expected with 25% chance of some snow and a gentle breeze of 13 kph from the north.

-4
°C maximum temperature
-8
°C minimum temperature
mostly cloudy with light snow
2
hours of sunshine
0
UV index (None)
25
% chance of some snow
<2
cm of snow expected
-9
°C wind chill
13
kph wind from N

Ketchikan weather for Monday 22nd December 2025

Expect mostly cloudy with light snow in Ketchikan, Alaska with a maximum temperature of -6°C and no hours of bright sunshine. There are 0-2 cm of snow expected with 5% chance of some snow and a gentle breeze of 14 kph from the north.