Ketchikan weather live forecast

Today's maximum temperature in Ketchikan is expected to be 12°C. Select a day from the live weather forecast for Ketchikan, Alaska, USA for more weather parameters.

Tuesday
6th Oct
12

10

2

1
Wednesday
7th Oct
12

10

0

0
Thursday
8th Oct
12

10

0

1
Friday
9th Oct
12

7

5

1
Saturday
10th Oct
13

6

10

2

5-day weather forecast updated at 04:00 on Tuesday 6th 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 Tuesday 6th October 2026

Expect mostly cloudy with rain in Ketchikan, Alaska with a maximum temperature of 12°C, maximum UV of 1 (Low) and 2 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.

12
°C maximum temperature
10
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
100
% chance of some rain
<20
mm of rainfall expected
12
°C wind chill
19
kph wind from S

Ketchikan weather for Wednesday 7th October 2026

Expect overcast with light rain in Ketchikan, Alaska with a maximum temperature of 12°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 74% chance of some rain and a light breeze of 12 kph from the south-east.

12
°C maximum temperature
10
°C minimum temperature
overcast with light rain
0
hours of sunshine
0
UV index (None)
74
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
12
kph wind from SE

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 81% chance of some rain and a gentle breeze of 17 kph from the north.

12
°C maximum temperature
10
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
81
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
17
kph wind from N

Ketchikan weather for Friday 9th October 2026

Expect sunshine and showers in Ketchikan, Alaska with a maximum temperature of 12°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 19% chance of some rain and a gentle breeze of 15 kph from the north-west.

12
°C maximum temperature
7
°C minimum temperature
sunshine and showers
5
hours of sunshine
1
UV index (Low)
19
% chance of some rain
<10
mm of rainfall expected
12
°C wind chill
15
kph wind from NW

Ketchikan weather for Saturday 10th October 2026

Expect scattered clouds in Ketchikan, Alaska with a maximum temperature of 13°C, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north.