Friday Harbor weather live forecast

Today's maximum temperature in Friday Harbor is expected to be 12°C. Select a day from the live weather forecast for Friday Harbor, Washington State, USA for more weather parameters.

Saturday
25th Oct
12

8

0

1
Sunday
26th Oct
10

7

3

1
Monday
27th Oct
11

6

1

2
Tuesday
28th Oct
12

8

0

1
Wednesday
29th Oct
11

8

8

1

5-day weather forecast updated at 04:01 on Saturday 25th October 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 Saturday 25th October 2025

Expect mostly cloudy with rain in Friday Harbor, Washington State with a maximum temperature of 12°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 86% chance of some rain and a moderate breeze of 27 kph from the south-east.

12
°C maximum temperature
8
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
1
UV index (Low)
86
% chance of some rain
<10
mm of rainfall expected
12
°C wind chill
27
kph wind from SE

Friday Harbor weather for Sunday 26th October 2025

Expect mostly cloudy with rain in Friday Harbor, Washington State with a maximum temperature of 10°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 60% chance of some rain and a moderate breeze of 21 kph from the south-west.

10
°C maximum temperature
7
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
1
UV index (Low)
60
% chance of some rain
<10
mm of rainfall expected
7
°C wind chill
21
kph wind from SW

Friday Harbor weather for Monday 27th October 2025

Expect mostly cloudy with light rain in Friday Harbor, Washington State with a maximum temperature of 11°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and a gentle breeze of 13 kph from the south-east.

11
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
52
% chance of some rain
<5
mm of rainfall expected
11
°C wind chill
13
kph wind from SE

Friday Harbor weather for Tuesday 28th October 2025

Expect mostly cloudy with light rain in Friday Harbor, Washington State with a maximum temperature of 12°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a gentle breeze of 19 kph from the south-east.

12
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
63
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
19
kph wind from SE

Friday Harbor weather for Wednesday 29th October 2025

Expect sunshine and showers in Friday Harbor, Washington State with a maximum temperature of 11°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 5-10 mm of rainfall expected with 44% chance of some rain and a gentle breeze of 15 kph from the south.

11
°C maximum temperature
8
°C minimum temperature
sunshine and showers
8
hours of sunshine
1
UV index (Low)
44
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
15
kph wind from S

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Metric (°C / mm) | Imperial (°F / inches)

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Washington - quick facts
Flight time^✝	10 hours
Time difference	UK -8 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Nature
Tourist info	State of Washington Tourism