Friday Harbor weather live forecast

Today's maximum temperature in Friday Harbor is expected to be 19°C. Select a day from the live weather forecast for Friday Harbor, Washington State, USA for more weather parameters.

Saturday
2nd May
19

10

12

5
Sunday
3rd May
21

12

14

6
Monday
4th May
21

11

14

6
Tuesday
5th May
18

10

11

7
Wednesday
6th May
17

9

12

6

5-day weather forecast updated at 04:01 on Saturday 2nd May 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 2nd May 2026

Expect scattered clouds in Friday Harbor, Washington State with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north.

19
°C maximum temperature
10
°C minimum temperature
scattered clouds
12
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from N

Friday Harbor weather for Sunday 3rd May 2026

Expect clear skies in Friday Harbor, Washington State with a maximum temperature of 21°C, maximum UV of 6 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north.

21
°C maximum temperature
12
°C minimum temperature
clear skies
14
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
21
°C wind chill
11
kph wind from N

Friday Harbor weather for Monday 4th May 2026

21
°C maximum temperature
11
°C minimum temperature
clear skies
14
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
21
°C wind chill
8
kph wind from SW

Friday Harbor weather for Tuesday 5th May 2026

Expect scattered clouds in Friday Harbor, Washington State with a maximum temperature of 18°C, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south.

18
°C maximum temperature
10
°C minimum temperature
scattered clouds
11
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
18
°C wind chill
11
kph wind from S

Friday Harbor weather for Wednesday 6th May 2026

Expect scattered clouds in Friday Harbor, Washington State with a maximum temperature of 17°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south.