Ketchikan weather live forecast

Today's maximum temperature in Ketchikan is expected to be 4°C. Select a day from the live weather forecast for Ketchikan, Alaska, USA for more weather parameters.

Tuesday
17th Mar
4

2

1

1
Wednesday
18th Mar
3

1

5

1
Thursday
19th Mar
3

0

1

1
Friday
20th Mar
4

-1

6

2
Saturday
21st Mar
5

2

2

1

5-day weather forecast updated at 04:01 on Tuesday 17th March 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 17th March 2026

Expect cloudy with sleet or snow in Ketchikan, Alaska with a maximum temperature of 4°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of sleet/snow expected with 79% chance of some sleet or snow and a gentle breeze of 18 kph from the south-west.

4
°C maximum temperature
2
°C minimum temperature
cloudy with sleet or snow
1
hour of sunshine
1
UV index (Low)
79
% chance of some sleet or snow
<5
mm of sleet/snow expected
0
°C wind chill
18
kph wind from SW

Ketchikan weather for Wednesday 18th March 2026

Expect cloudy with sleet or snow in Ketchikan, Alaska with a maximum temperature of 3°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 91% chance of some sleet or snow and a gentle breeze of 18 kph from the south-west.

3
°C maximum temperature
1
°C minimum temperature
cloudy with sleet or snow
5
hours of sunshine
1
UV index (Low)
91
% chance of some sleet or snow
<5
mm of sleet/snow expected
-1
°C wind chill
18
kph wind from SW

Ketchikan weather for Thursday 19th March 2026

Expect cloudy with sleet or snow in Ketchikan, Alaska with a maximum temperature of 3°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of sleet/snow expected with 95% chance of some sleet or snow and a gentle breeze of 15 kph from the south.

3
°C maximum temperature
0
°C minimum temperature
cloudy with sleet or snow
1
hour of sunshine
1
UV index (Low)
95
% chance of some sleet or snow
<10
mm of sleet/snow expected
-1
°C wind chill
15
kph wind from S

Ketchikan weather for Friday 20th March 2026

Expect clear skies with flurries of snow in Ketchikan, Alaska with a maximum temperature of 4°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0-2 cm of snow expected with 85% chance of some snow and a gentle breeze of 15 kph from the south-east.

4
°C maximum temperature
-1
°C minimum temperature
clear skies with flurries of snow
6
hours of sunshine
2
UV index (Low)
85
% chance of some snow
<2
cm of snow expected
0
°C wind chill
15
kph wind from SE

Ketchikan weather for Saturday 21st March 2026

Expect cloudy with sleet or snow in Ketchikan, Alaska with a maximum temperature of 5°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 20-30 mm of sleet/snow expected with 96% chance of some sleet or snow and a moderate breeze of 23 kph from the south-east.