Friday Harbor weather live forecast

Today's maximum temperature in Friday Harbor is expected to be 11°C. Select a day from the live weather forecast for Friday Harbor, Washington State, USA for more weather parameters.

Monday
12th Jan
11

9

0

0
Tuesday
13th Jan
11

8

1

1
Wednesday
14th Jan
9

7

3

1
Thursday
15th Jan
9

6

8

1
Friday
16th Jan
9

5

9

1

5-day weather forecast updated at 04:01 on Monday 12th 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 Monday 12th January 2026

Expect cloudy with some rain in Friday Harbor, Washington State with a maximum temperature of 11°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 78% chance of some rain and a gentle breeze of 18 kph from the south-east.

11
°C maximum temperature
9
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
78
% chance of some rain
<10
mm of rainfall expected
11
°C wind chill
18
kph wind from SE

Friday Harbor weather for Tuesday 13th January 2026

Expect fog in low lying areas in Friday Harbor, Washington State with a maximum temperature of 11°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-east.

11
°C maximum temperature
8
°C minimum temperature
fog in low lying areas
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from SE

Friday Harbor weather for Wednesday 14th January 2026

Expect mostly cloudy with light rain in Friday Harbor, Washington State with a maximum temperature of 9°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 23% chance of some rain and a light breeze of 9 kph from the south.

9
°C maximum temperature
7
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
23
% chance of some rain
<2
mm of rainfall expected
8
°C wind chill
9
kph wind from S

Friday Harbor weather for Thursday 15th January 2026

Expect scattered clouds in Friday Harbor, Washington State with a maximum temperature of 9°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north.

9
°C maximum temperature
6
°C minimum temperature
scattered clouds
8
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
7
°C wind chill
10
kph wind from N

Friday Harbor weather for Friday 16th January 2026

Expect clear skies in Friday Harbor, Washington State with a maximum temperature of 9°C, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north.