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.

Tuesday
16th Dec
11

7

0

0
Wednesday
17th Dec
8

7

2

0
Thursday
18th Dec
10

7

0

0
Friday
19th Dec
7

6

4

0
Saturday
20th Dec
7

6

1

0

5-day weather forecast updated at 04:01 on Wednesday 17th 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 Tuesday 16th 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 40-50 mm of rainfall expected with 100% chance of some rain and a moderate breeze of 26 kph from the south-east.

11
°C maximum temperature
7
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
100
% chance of some rain
<50
mm of rainfall expected
11
°C wind chill
26
kph wind from SE

Friday Harbor weather for Wednesday 17th December 2025

Expect mostly cloudy with light rain in Friday Harbor, Washington State with a maximum temperature of 8°C and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a fresh breeze of 32 kph from the west.

8
°C maximum temperature
7
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
0
UV index (None)
63
% chance of some rain
<5
mm of rainfall expected
4
°C wind chill
32
kph wind from W

Friday Harbor weather for Thursday 18th 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 80% chance of some rain and a moderate breeze of 27 kph from the south-east.

10
°C maximum temperature
7
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
80
% chance of some rain
<10
mm of rainfall expected
6
°C wind chill
27
kph wind from SE

Friday Harbor weather for Friday 19th December 2025

Expect sunshine and showers in Friday Harbor, Washington State with a maximum temperature of 7°C and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 92% chance of some rain and a moderate breeze of 21 kph from the south-west.

7
°C maximum temperature
6
°C minimum temperature
sunshine and showers
4
hours of sunshine
0
UV index (None)
92
% chance of some rain
<10
mm of rainfall expected
3
°C wind chill
21
kph wind from SW

Friday Harbor weather for Saturday 20th December 2025

Expect mostly cloudy with light rain in Friday Harbor, Washington State with a maximum temperature of 7°C and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 67% chance of some rain and a gentle breeze of 16 kph from the south.