Ketchikan weather live forecast

Today's maximum temperature in Ketchikan is expected to be 13°C. Select a day from the live weather forecast for Ketchikan, Alaska, USA for more weather parameters.

Friday
16th Oct
13

8

1

1
Saturday
17th Oct
10

7

0

1
Sunday
18th Oct
9

8

0

1
Monday
19th Oct
10

6

4

1
Tuesday
20th Oct
10

6

0

1

5-day weather forecast updated at 04:01 on Friday 16th October 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 Friday 16th October 2026

Expect cloudy with some rain in Ketchikan, Alaska with a maximum temperature of 13°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 40-50 mm of rainfall expected with 94% chance of some rain and a fresh breeze of 36 kph from the south.

13
°C maximum temperature
8
°C minimum temperature
cloudy with some rain
1
hour of sunshine
1
UV index (Low)
94
% chance of some rain
<50
mm of rainfall expected
13
°C wind chill
36
kph wind from S

Ketchikan weather for Saturday 17th October 2026

Expect mostly cloudy with rain in Ketchikan, Alaska with a maximum temperature of 10°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 100% chance of some rain and a gentle breeze of 19 kph from the south-west.

10
°C maximum temperature
7
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
1
UV index (Low)
100
% chance of some rain
<20
mm of rainfall expected
7
°C wind chill
19
kph wind from SW

Ketchikan weather for Sunday 18th October 2026

Expect cloudy with some rain in Ketchikan, Alaska with a maximum temperature of 9°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 94% chance of some rain and a gentle breeze of 14 kph from the south.

9
°C maximum temperature
8
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
94
% chance of some rain
<20
mm of rainfall expected
7
°C wind chill
14
kph wind from S

Ketchikan weather for Monday 19th October 2026

Expect sunshine and showers in Ketchikan, Alaska with a maximum temperature of 10°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 30% chance of some rain and a light breeze of 12 kph from the north-west.

10
°C maximum temperature
6
°C minimum temperature
sunshine and showers
4
hours of sunshine
1
UV index (Low)
30
% chance of some rain
<5
mm of rainfall expected
8
°C wind chill
12
kph wind from NW

Ketchikan weather for Tuesday 20th October 2026

Expect cloudy with some rain in Ketchikan, Alaska with a maximum temperature of 10°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 83% chance of some rain and a moderate breeze of 23 kph from the south-east.