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.

Sunday
4th Oct
13

10

0

1
Monday
5th Oct
13

10

4

2
Tuesday
6th Oct
12

10

0

1
Wednesday
7th Oct
12

9

2

1
Thursday
8th Oct
12

8

0

1

5-day weather forecast updated at 04:00 on Sunday 4th 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 Sunday 4th October 2026

Expect cloudy with some rain in Ketchikan, Alaska with a maximum temperature of 13°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 40-50 mm of rainfall expected with 100% chance of some rain and a moderate breeze of 24 kph from the south.

13
°C maximum temperature
10
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
100
% chance of some rain
<50
mm of rainfall expected
13
°C wind chill
24
kph wind from S

Ketchikan weather for Monday 5th October 2026

Expect mostly cloudy with rain in Ketchikan, Alaska with a maximum temperature of 13°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 74% chance of some rain and a moderate breeze of 20 kph from the south.

13
°C maximum temperature
10
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
2
UV index (Low)
74
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
20
kph wind from S

Ketchikan weather for Tuesday 6th October 2026

Expect cloudy with some rain in Ketchikan, Alaska with a maximum temperature of 12°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a gentle breeze of 19 kph from the south.

12
°C maximum temperature
10
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
99
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
19
kph wind from S

Ketchikan weather for Wednesday 7th October 2026

Expect mostly cloudy with light rain in Ketchikan, Alaska with a maximum temperature of 12°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 62% chance of some rain and a light breeze of 11 kph from the east.

12
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
1
UV index (Low)
62
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
11
kph wind from E

Ketchikan weather for Thursday 8th October 2026

Expect cloudy with some rain in Ketchikan, Alaska with a maximum temperature of 12°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 73% chance of some rain and a moderate breeze of 21 kph from the east.