Friday Harbor weather live forecast

Today's maximum temperature in Friday Harbor is expected to be 68°F. Select a day from the live weather forecast for Friday Harbor, Washington State, USA for more weather parameters.

Friday
22nd May
68

46

13

UV7
Saturday
23rd May
63

50

9

UV6
Sunday
24th May
61

48

11

UV5
Monday
25th May
59

50

2

UV3
Tuesday
26th May
61

48

9

UV5

5-day weather forecast updated at 04:00 on Saturday 23rd May 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 22nd May 2026

Expect scattered clouds in Friday Harbor, Washington State with a maximum temperature of 68°F, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-west.

68
°F maximum temperature
46
°F minimum temperature
scattered clouds
13
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
68
°F wind chill
6
mph wind from SW

Friday Harbor weather for Saturday 23rd May 2026

Expect broken clouds in Friday Harbor, Washington State with a maximum temperature of 63°F, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-west.

63
°F maximum temperature
50
°F minimum temperature
broken clouds
9
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
63
°F wind chill
9
mph wind from SW

Friday Harbor weather for Sunday 24th May 2026

Expect scattered clouds in Friday Harbor, Washington State with a maximum temperature of 61°F, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south-west.

61
°F maximum temperature
48
°F minimum temperature
scattered clouds
11
hours of sunshine
UV5
UV index (Moderate)
0
mm of rainfall expected
61
°F wind chill
7
mph wind from SW

Friday Harbor weather for Monday 25th May 2026

Expect mostly cloudy with rain in Friday Harbor, Washington State with a maximum temperature of 59°F, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 96% chance of some rain and a gentle breeze of 10 mph from the south-east.

59
°F maximum temperature
50
°F minimum temperature
mostly cloudy with rain
2
hours of sunshine
UV3
UV index (Moderate)
96
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
10
mph wind from SE

Friday Harbor weather for Tuesday 26th May 2026

Expect sunshine and showers in Friday Harbor, Washington State with a maximum temperature of 61°F, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 41% chance of some rain and a light breeze of 5 mph from the west.