Friday Harbor weather live forecast

Today's maximum temperature in Friday Harbor is expected to be 41°F. Select a day from the live weather forecast for Friday Harbor, Washington State, USA for more weather parameters.

Sunday
15th Feb
41

37

7

1
Monday
16th Feb
41

37

0

1
Tuesday
17th Feb
43

37

3

1
Wednesday
18th Feb
41

36

4

1
Thursday
19th Feb
37

30

5

1

5-day weather forecast updated at 04:02 on Sunday 15th February 2026 GMT

More about Friday Harbor

Friday Harbor by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Washington State

Travelbag: up to 50% off 2026 holidays

Sale

Save up to 50% on 2026 holidays & tours with Travelbag
Book selected stays in popular destinations around the world
Travel before 31st December 2026 (inclusive)

Go to Travelbag deal >>

Expires at 23:59 on Saturday 28th Feb 2026 · View all Travelbag offers

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 15th February 2026

Expect broken clouds in Friday Harbor, Washington State with a maximum temperature of 41°F, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the north.

41
°F maximum temperature
37
°F minimum temperature
broken clouds
7
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
37
°F wind chill
7
mph wind from N

Friday Harbor weather for Monday 16th February 2026

Expect cloudy with sleet or snow in Friday Harbor, Washington State with a maximum temperature of 41°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 66% chance of some sleet or snow and a gentle breeze of 9 mph from the south.

41
°F maximum temperature
37
°F minimum temperature
cloudy with sleet or snow
0
hours of sunshine
1
UV index (Low)
66
% chance of some sleet or snow
<5
mm of sleet/snow expected
36
°F wind chill
9
mph wind from S

Friday Harbor weather for Tuesday 17th February 2026

Expect mostly cloudy with light rain in Friday Harbor, Washington State with a maximum temperature of 43°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 71% chance of some rain and a gentle breeze of 9 mph from the south-east.

43
°F maximum temperature
37
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
71
% chance of some rain
<2
mm of rainfall expected
39
°F wind chill
9
mph wind from SE

Friday Harbor weather for Wednesday 18th February 2026

Expect cloudy with sleet or snow in Friday Harbor, Washington State with a maximum temperature of 41°F, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 40% chance of some sleet or snow and a light breeze of 6 mph from the north-east.

41
°F maximum temperature
36
°F minimum temperature
cloudy with sleet or snow
4
hours of sunshine
1
UV index (Low)
40
% chance of some sleet or snow
<2
mm of sleet/snow expected
37
°F wind chill
6
mph wind from NE

Friday Harbor weather for Thursday 19th February 2026

Expect cloudy with sleet or snow in Friday Harbor, Washington State with a maximum temperature of 37°F, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 49% chance of some sleet or snow and a gentle breeze of 8 mph from the north-east.