Friday Harbor weather live forecast

Today's maximum temperature in Friday Harbor is expected to be 9°C. Select a day from the live weather forecast for Friday Harbor, Washington State, USA for more weather parameters.

Saturday
17th Jan
9

5

9

1
Sunday
18th Jan
8

5

9

1
Monday
19th Jan
8

5

6

1
Tuesday
20th Jan
9

6

1

1
Wednesday
21st Jan
8

5

1

1

5-day weather forecast updated at 04:02 on Saturday 17th January 2026 GMT

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The 5-day weather forecast for Washington State (Friday Harbor) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Friday Harbor weather forecast by day

Below are the detailed weather forecasts for Friday Harbor for the next 5 days.

Friday Harbor weather for Saturday 17th January 2026

Expect clear skies in Friday Harbor, Washington State with a maximum temperature of 9°C, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north.

9
°C maximum temperature
5
°C minimum temperature
clear skies
9
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
8
°C wind chill
6
kph wind from N

Friday Harbor weather for Sunday 18th January 2026

Expect clear skies in Friday Harbor, Washington State with a maximum temperature of 8°C, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north.

8
°C maximum temperature
5
°C minimum temperature
clear skies
9
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
7
°C wind chill
5
kph wind from N

Friday Harbor weather for Monday 19th January 2026

Expect scattered clouds in Friday Harbor, Washington State with a maximum temperature of 8°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north.

8
°C maximum temperature
5
°C minimum temperature
scattered clouds
6
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
8
°C wind chill
6
kph wind from N

Friday Harbor weather for Tuesday 20th January 2026

Expect broken clouds in Friday Harbor, Washington State with a maximum temperature of 9°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north.

9
°C maximum temperature
6
°C minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
8
°C wind chill
7
kph wind from N

Friday Harbor weather for Wednesday 21st January 2026

Expect broken clouds in Friday Harbor, Washington State with a maximum temperature of 8°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north.