Friday Harbor weather live forecast

Today's maximum temperature in Friday Harbor is expected to be 15°C. Select a day from the live weather forecast for Friday Harbor, Washington State, USA for more weather parameters.

Friday
29th May
15

9

6

6
Saturday
30th May
15

9

12

6
Sunday
31st May
16

8

15

6
Monday
1st Jun
18

10

5

6
Tuesday
2nd Jun
21

12

11

6

5-day weather forecast updated at 04:01 on Friday 29th May 2026 GMT

More about Friday Harbor

Friday Harbor by month

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

Recommended for Washington State

GO Airport Shuttle discount code: 5% off airport transfers

Discount Code

Save EXTRA 5% on airport transfers worldwide
Book private taxis & shuttle buses with discount code
Enter in coupon box on 'Reservations' page

Show discount code

******WEB

Redeem GO Airport Shuttle discount code >>

Expires at 23:59 on Thursday 31st Dec 2026

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 Friday 29th May 2026

Expect broken clouds in Friday Harbor, Washington State with a maximum temperature of 15°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-west.

15
°C maximum temperature
9
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
21
kph wind from SW

Friday Harbor weather for Saturday 30th May 2026

Expect scattered clouds in Friday Harbor, Washington State with a maximum temperature of 15°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the west.

15
°C maximum temperature
9
°C minimum temperature
scattered clouds
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from W

Friday Harbor weather for Sunday 31st May 2026

Expect scattered clouds in Friday Harbor, Washington State with a maximum temperature of 16°C, maximum UV of 6 (High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the west.

16
°C maximum temperature
8
°C minimum temperature
scattered clouds
15
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from W

Friday Harbor weather for Monday 1st June 2026

Expect broken clouds in Friday Harbor, Washington State with a maximum temperature of 18°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north.

18
°C maximum temperature
10
°C minimum temperature
broken clouds
5
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
9
kph wind from N

Friday Harbor weather for Tuesday 2nd June 2026

Expect scattered clouds in Friday Harbor, Washington State with a maximum temperature of 21°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-west.