Friday Harbor weather live forecast

Today's maximum temperature in Friday Harbor is expected to be 37°F. Select a day from the live weather forecast for Friday Harbor, Washington State, USA for more weather parameters.

Thursday
19th Feb
37

32

4

1
Friday
20th Feb
41

32

1

1
Saturday
21st Feb
46

41

0

0
Sunday
22nd Feb
50

45

1

1
Monday
23rd Feb
46

41

0

1

5-day weather forecast updated at 04:02 on Friday 20th February 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 Thursday 19th February 2026

Expect broken clouds in Friday Harbor, Washington State with a maximum temperature of 37°F, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the north.

37
°F maximum temperature
32
°F minimum temperature
broken clouds
4
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
30
°F wind chill
11
mph wind from N

Friday Harbor weather for Friday 20th February 2026

Expect broken clouds in Friday Harbor, Washington State with a maximum temperature of 41°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the south-east.

41
°F maximum temperature
32
°F minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
36
°F wind chill
8
mph wind from SE

Friday Harbor weather for Saturday 21st February 2026

Expect mostly cloudy with light rain in Friday Harbor, Washington State with a maximum temperature of 46°F and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 59% chance of some rain and a gentle breeze of 9 mph from the east.

46
°F maximum temperature
41
°F minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
59
% chance of some rain
<5
mm of rainfall expected
41
°F wind chill
9
mph wind from E

Friday Harbor weather for Sunday 22nd February 2026

Expect broken clouds in Friday Harbor, Washington State with a maximum temperature of 50°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the south-east.

50
°F maximum temperature
45
°F minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
45
°F wind chill
13
mph wind from SE

Friday Harbor weather for Monday 23rd February 2026

Expect cloudy with some rain in Friday Harbor, Washington State with a maximum temperature of 46°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 90% chance of some rain and a gentle breeze of 10 mph from the south-east.