Ketchikan weather live forecast

Today's maximum temperature in Ketchikan is expected to be 20°C. Select a day from the live weather forecast for Ketchikan, Alaska, USA for more weather parameters.

Thursday
23rd Jul
20

15

3

4
Friday
24th Jul
15

13

2

4
Saturday
25th Jul
16

12

4

5
Sunday
26th Jul
14

12

1

4
Monday
27th Jul
15

13

7

2

5-day weather forecast updated at 04:01 on Thursday 23rd July 2026 GMT

More about Ketchikan

Ketchikan by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Alaska

Intrepid Travel discount code: £200 off small group tours

Discount Code

Save EXTRA £200 on select small group tours worldwide
Min spend of £1,500 per person. T&Cs apply
Travel before 30th June 2027 (inclusive)

Show discount code

******011

Redeem Intrepid Travel discount code >>

Expires at 23:59 on Friday 31st Jul 2026 · View all Intrepid Travel offers

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 23rd July 2026

Expect broken clouds in Ketchikan, Alaska with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the north-west.

20
°C maximum temperature
15
°C minimum temperature
broken clouds
3
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
22
kph wind from NW

Ketchikan weather for Friday 24th July 2026

Expect mostly cloudy with light rain in Ketchikan, Alaska with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 43% chance of some rain and a gentle breeze of 18 kph from the south.

15
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
4
UV index (Moderate)
43
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
18
kph wind from S

Ketchikan weather for Saturday 25th July 2026

Expect mostly cloudy with rain in Ketchikan, Alaska with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 57% chance of some rain and a gentle breeze of 13 kph from the south.

16
°C maximum temperature
12
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
5
UV index (Moderate)
57
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
13
kph wind from S

Ketchikan weather for Sunday 26th July 2026

Expect mostly cloudy with rain in Ketchikan, Alaska with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 91% chance of some rain and a gentle breeze of 16 kph from the south-east.

14
°C maximum temperature
12
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
4
UV index (Moderate)
91
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
16
kph wind from SE

Ketchikan weather for Monday 27th July 2026

Expect sunshine and showers in Ketchikan, Alaska with a maximum temperature of 15°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 86% chance of some rain and a gentle breeze of 17 kph from the south-east.