Friday Harbor weather live forecast

Today's maximum temperature in Friday Harbor is expected to be 21°C. Select a day from the live weather forecast for Friday Harbor, Washington State, USA for more weather parameters.

Friday
24th Jul
21

13

10

7
Saturday
25th Jul
19

13

0

2
Sunday
26th Jul
18

12

1

3
Monday
27th Jul
19

12

0

7
Tuesday
28th Jul
19

12

10

7

5-day weather forecast updated at 04:01 on Thursday 23rd July 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 Friday 24th July 2026

Expect scattered clouds in Friday Harbor, Washington State with a maximum temperature of 21°C, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.

21
°C maximum temperature
13
°C minimum temperature
scattered clouds
10
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
21
°C wind chill
12
kph wind from SW

Friday Harbor weather for Saturday 25th July 2026

Expect mostly cloudy with light rain in Friday Harbor, Washington State with a maximum temperature of 19°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 47% chance of some rain and a light breeze of 11 kph from the south.

19
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
2
UV index (Low)
47
% chance of some rain
<2
mm of rainfall expected
19
°C wind chill
11
kph wind from S

Friday Harbor weather for Sunday 26th July 2026

Expect mostly cloudy with rain in Friday Harbor, Washington State with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 67% chance of some rain and a light breeze of 7 kph from the south.

18
°C maximum temperature
12
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
3
UV index (Moderate)
67
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
7
kph wind from S

Friday Harbor weather for Monday 27th July 2026

Expect mostly cloudy with light rain in Friday Harbor, Washington State with a maximum temperature of 19°C, maximum UV of 7 (High) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 19% chance of some rain and a light breeze of 9 kph from the south-west.

19
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
7
UV index (High)
19
% chance of some rain
<2
mm of rainfall expected
19
°C wind chill
9
kph wind from SW

Friday Harbor weather for Tuesday 28th July 2026

Expect sunshine and showers in Friday Harbor, Washington State with a maximum temperature of 19°C, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 8% chance of some rain and a light breeze of 8 kph from the south.