Ketchikan weather live forecast

Today's maximum temperature in Ketchikan is expected to be 11°C. Select a day from the live weather forecast for Ketchikan, Alaska, USA for more weather parameters.

Saturday
26th Sep
11

8

0

0
Sunday
27th Sep
12

11

0

1
Monday
28th Sep
13

10

4

1
Tuesday
29th Sep
11

9

1

1
Wednesday
30th Sep
12

9

3

2

5-day weather forecast updated at 04:00 on Saturday 26th September 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 Saturday 26th September 2026

Expect cloudy with some rain in Ketchikan, Alaska with a maximum temperature of 11°C and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 100% chance of some rain and a moderate breeze of 23 kph from the south-east.

11
°C maximum temperature
8
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
100
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
23
kph wind from SE

Ketchikan weather for Sunday 27th September 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 40-50 mm of rainfall expected with 100% chance of some rain and a moderate breeze of 26 kph from the south.

12
°C maximum temperature
11
°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
0
no heat & humidity
26
kph wind from S

Ketchikan weather for Monday 28th September 2026

Expect mostly cloudy with rain in Ketchikan, Alaska with a maximum temperature of 13°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 20-30 mm of rainfall expected with 94% chance of some rain and a moderate breeze of 26 kph from the south.

13
°C maximum temperature
10
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
1
UV index (Low)
94
% chance of some rain
<30
mm of rainfall expected
13
°C wind chill
26
kph wind from S

Ketchikan weather for Tuesday 29th September 2026

Expect mostly cloudy with rain in Ketchikan, Alaska with a maximum temperature of 11°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 97% chance of some rain and a gentle breeze of 16 kph from the south.

11
°C maximum temperature
9
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
1
UV index (Low)
97
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
16
kph wind from S

Ketchikan weather for Wednesday 30th September 2026

Expect mostly cloudy with rain in Ketchikan, Alaska with a maximum temperature of 12°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 92% chance of some rain and a gentle breeze of 15 kph from the south-east.