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.

Wednesday
28th Jan
48

45

0

0
Thursday
29th Jan
52

46

3

1
Friday
30th Jan
52

46

1

0
Saturday
31st Jan
50

46

1

1
Sunday
1st Feb
52

43

0

1

5-day weather forecast updated at 04:01 on Thursday 29th January 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 Wednesday 28th January 2026

Expect mostly cloudy with light rain in Friday Harbor, Washington State with a maximum temperature of 48°F and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 56% chance of some rain and a moderate breeze of 14 mph from the south-east.

48
°F maximum temperature
45
°F minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
56
% chance of some rain
<5
mm of rainfall expected
43
°F wind chill
14
mph wind from SE

Friday Harbor weather for Thursday 29th January 2026

Expect mostly cloudy with rain in Friday Harbor, Washington State with a maximum temperature of 52°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 99% chance of some rain and a moderate breeze of 16 mph from the south-east.

52
°F maximum temperature
46
°F minimum temperature
mostly cloudy with rain
3
hours of sunshine
1
UV index (Low)
99
% chance of some rain
<10
mm of rainfall expected
52
°F wind chill
16
mph wind from SE

Friday Harbor weather for Friday 30th January 2026

Expect mostly cloudy with rain in Friday Harbor, Washington State with a maximum temperature of 52°F and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 70% chance of some rain and a moderate breeze of 14 mph from the south-east.

52
°F maximum temperature
46
°F minimum temperature
mostly cloudy with rain
1
hour of sunshine
0
UV index (None)
70
% chance of some rain
<10
mm of rainfall expected
52
°F wind chill
14
mph wind from SE

Friday Harbor weather for Saturday 31st January 2026

Expect mostly cloudy with light rain 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 0-2 mm of rainfall expected with 43% chance of some rain and a light breeze of 6 mph from the east.

50
°F maximum temperature
46
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
43
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
6
mph wind from E

Friday Harbor weather for Sunday 1st February 2026

Expect mostly cloudy with rain in Friday Harbor, Washington State with a maximum temperature of 52°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 73% chance of some rain and a gentle breeze of 9 mph from the south-east.