Friday Harbor weather live forecast

Today's maximum temperature in Friday Harbor is expected to be 48°F. Select a day from the live weather forecast for Friday Harbor, Washington State, USA for more weather parameters.

Monday
23rd Feb
48

39

0

1
Tuesday
24th Feb
45

41

8

2
Wednesday
25th Feb
48

43

3

1
Thursday
26th Feb
48

45

2

2
Friday
27th Feb
46

41

1

1

5-day weather forecast updated at 04:01 on Tuesday 24th 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 Monday 23rd February 2026

Expect mostly cloudy with light rain in Friday Harbor, Washington State with a maximum temperature of 48°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 29% chance of some rain and a gentle breeze of 9 mph from the south.

48
°F maximum temperature
39
°F minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
29
% chance of some rain
<5
mm of rainfall expected
45
°F wind chill
9
mph wind from S

Friday Harbor weather for Tuesday 24th February 2026

Expect scattered clouds in Friday Harbor, Washington State with a maximum temperature of 45°F, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the north.

45
°F maximum temperature
41
°F minimum temperature
scattered clouds
8
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
41
°F wind chill
7
mph wind from N

Friday Harbor weather for Wednesday 25th February 2026

Expect broken clouds in Friday Harbor, Washington State with a maximum temperature of 48°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the south-west.

48
°F maximum temperature
43
°F minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
43
°F wind chill
11
mph wind from SW

Friday Harbor weather for Thursday 26th February 2026

Expect broken clouds in Friday Harbor, Washington State with a maximum temperature of 48°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the south-west.

48
°F maximum temperature
45
°F minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
45
°F wind chill
12
mph wind from SW

Friday Harbor weather for Friday 27th February 2026

Expect broken clouds in Friday Harbor, Washington State with a maximum temperature of 46°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the west.