Friday Harbor weather live forecast

Today's maximum temperature in Friday Harbor is expected to be 14°C. Select a day from the live weather forecast for Friday Harbor, Washington State, USA for more weather parameters.

Sunday
12th Apr
14

6

9

4
Monday
13th Apr
12

7

6

4
Tuesday
14th Apr
10

6

0

2
Wednesday
15th Apr
9

5

3

3
Thursday
16th Apr
11

4

10

3

5-day weather forecast updated at 04:01 on Sunday 12th April 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 Sunday 12th April 2026

Expect broken clouds in Friday Harbor, Washington State with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.

14
°C maximum temperature
6
°C minimum temperature
broken clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
14
°C wind chill
14
kph wind from SW

Friday Harbor weather for Monday 13th April 2026

Expect broken clouds in Friday Harbor, Washington State with a maximum temperature of 12°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south-west.

12
°C maximum temperature
7
°C minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
18
kph wind from SW

Friday Harbor weather for Tuesday 14th April 2026

Expect cloudy with some rain in Friday Harbor, Washington State with a maximum temperature of 10°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 100% chance of some rain and a moderate breeze of 20 kph from the south-west.

10
°C maximum temperature
6
°C minimum temperature
cloudy with some rain
0
hours of sunshine
2
UV index (Low)
100
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
20
kph wind from SW

Friday Harbor weather for Wednesday 15th April 2026

Expect mostly cloudy with light rain in Friday Harbor, Washington State with a maximum temperature of 9°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 72% chance of some rain and a gentle breeze of 17 kph from the west.

9
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
3
UV index (Moderate)
72
% chance of some rain
<5
mm of rainfall expected
7
°C wind chill
17
kph wind from W

Friday Harbor weather for Thursday 16th April 2026

Expect scattered clouds in Friday Harbor, Washington State with a maximum temperature of 11°C, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the west.