Friday Harbor weather live forecast

Today's maximum temperature in Friday Harbor is expected to be 63°F. Select a day from the live weather forecast for Friday Harbor, Washington State, USA for more weather parameters.

Sunday
4th Oct
63

52

10

3
Monday
5th Oct
61

50

6

3
Tuesday
6th Oct
59

48

6

3
Wednesday
7th Oct
59

50

7

3
Thursday
8th Oct
61

50

8

3

5-day weather forecast updated at 04:00 on Sunday 4th October 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 Sunday 4th October 2026

Expect scattered clouds in Friday Harbor, Washington State with a maximum temperature of 63°F, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 mph from the north-west.

63
°F maximum temperature
52
°F minimum temperature
scattered clouds
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
63
°F wind chill
4
mph wind from NW

Friday Harbor weather for Monday 5th October 2026

Expect fog in low lying areas in Friday Harbor, Washington State with a maximum temperature of 61°F, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the south.

61
°F maximum temperature
50
°F minimum temperature
fog in low lying areas
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
61
°F wind chill
4
mph wind from S

Friday Harbor weather for Tuesday 6th October 2026

Expect broken clouds in Friday Harbor, Washington State with a maximum temperature of 59°F, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the north.

59
°F maximum temperature
48
°F minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
5
mph wind from N

Friday Harbor weather for Wednesday 7th October 2026

Expect broken clouds in Friday Harbor, Washington State with a maximum temperature of 59°F, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 mph from the north.

59
°F maximum temperature
50
°F minimum temperature
broken clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
3
mph wind from N

Friday Harbor weather for Thursday 8th October 2026

Expect scattered clouds in Friday Harbor, Washington State with a maximum temperature of 61°F, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the north.