Ketchikan weather live forecast

Today's maximum temperature in Ketchikan is expected to be 16°C. Select a day from the live weather forecast for Ketchikan, Alaska, USA for more weather parameters.

Thursday
30th Jul
16

13

0

3
Friday
31st Jul
16

13

3

2
Saturday
1st Aug
16

13

2

1
Sunday
2nd Aug
17

14

0

2
Monday
3rd Aug
18

14

1

4

5-day weather forecast updated at 04:01 on Thursday 30th July 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 Thursday 30th July 2026

Expect cloudy with some rain in Ketchikan, Alaska with a maximum temperature of 16°C, maximum UV of 3 (Moderate) 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 14 kph from the east.

16
°C maximum temperature
13
°C minimum temperature
cloudy with some rain
0
hours of sunshine
3
UV index (Moderate)
99
% chance of some rain
<20
mm of rainfall expected
16
°C wind chill
14
kph wind from E

Ketchikan weather for Friday 31st July 2026

Expect mostly cloudy with rain in Ketchikan, Alaska with a maximum temperature of 16°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 90% chance of some rain and a gentle breeze of 14 kph from the south-east.

16
°C maximum temperature
13
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
2
UV index (Low)
90
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
14
kph wind from SE

Ketchikan weather for Saturday 1st August 2026

Expect mostly cloudy with light rain in Ketchikan, Alaska with a maximum temperature of 16°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 80% chance of some rain and a gentle breeze of 13 kph from the south.

16
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
1
UV index (Low)
80
% chance of some rain
<5
mm of rainfall expected
16
°C wind chill
13
kph wind from S

Ketchikan weather for Sunday 2nd August 2026

Expect mostly cloudy with light rain in Ketchikan, Alaska with a maximum temperature of 17°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 13 kph from the south-west.

17
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
2
UV index (Low)
25
% chance of some rain
<5
mm of rainfall expected
17
°C wind chill
13
kph wind from SW

Ketchikan weather for Monday 3rd August 2026

Expect overcast skies in Ketchikan, Alaska with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-west.