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
8th Dec
11

9

0

0
Tuesday
9th Dec
10

8

0

0
Wednesday
10th Dec
11

8

0

0
Thursday
11th Dec
11

8

0

0
Friday
12th Dec
11

8

1

0

5-day weather forecast updated at 04:01 on Monday 8th December 2025 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 8th December 2025

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 20-30 mm of rainfall expected with 100% chance of some rain and a moderate breeze of 20 kph from the south-west.

11
°C maximum temperature
9
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
100
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
20
kph wind from SW

Friday Harbor weather for Tuesday 9th December 2025

Expect mostly cloudy with rain in Friday Harbor, Washington State with a maximum temperature of 10°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 97% chance of some rain and a gentle breeze of 19 kph from the south-east.

10
°C maximum temperature
8
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
97
% chance of some rain
<10
mm of rainfall expected
7
°C wind chill
19
kph wind from SE

Friday Harbor weather for Wednesday 10th December 2025

Expect overcast with light rain in Friday Harbor, Washington State with a maximum temperature of 11°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 77% chance of some rain and a gentle breeze of 14 kph from the south-west.

11
°C maximum temperature
8
°C minimum temperature
overcast with light rain
0
hours of sunshine
0
UV index (None)
77
% chance of some rain
<20
mm of rainfall expected
11
°C wind chill
14
kph wind from SW

Friday Harbor weather for Thursday 11th December 2025

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 73% chance of some rain and a light breeze of 10 kph from the south-west.

11
°C maximum temperature
8
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
73
% chance of some rain
<10
mm of rainfall expected
11
°C wind chill
10
kph wind from SW

Friday Harbor weather for Friday 12th December 2025

Expect cloudy with some rain in Friday Harbor, Washington State with a maximum temperature of 11°C and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 69% chance of some rain and a light breeze of 7 kph from the south.