Friday Harbor weather live forecast

Today's maximum temperature in Friday Harbor is expected to be 8°C. Select a day from the live weather forecast for Friday Harbor, Washington State, USA for more weather parameters.

Friday
9th Jan
8

6

0

1
Saturday
10th Jan
9

6

0

0
Sunday
11th Jan
9

7

0

0
Monday
12th Jan
10

9

5

0
Tuesday
13th Jan
11

8

1

1

5-day weather forecast updated at 04:01 on Friday 9th 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 Friday 9th January 2026

Expect mostly cloudy with light rain in Friday Harbor, Washington State with a maximum temperature of 8°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 4% chance of some rain and a gentle breeze of 14 kph from the south-east.

8
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
4
% chance of some rain
<2
mm of rainfall expected
6
°C wind chill
14
kph wind from SE

Friday Harbor weather for Saturday 10th January 2026

Expect mostly cloudy with light rain in Friday Harbor, Washington State with a maximum temperature of 9°C and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 78% chance of some rain and a gentle breeze of 16 kph from the south-east.

9
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
78
% chance of some rain
<5
mm of rainfall expected
6
°C wind chill
16
kph wind from SE

Friday Harbor weather for Sunday 11th January 2026

Expect cloudy with some rain in Friday Harbor, Washington State with a maximum temperature of 9°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a moderate breeze of 20 kph from the south-east.

9
°C maximum temperature
7
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
99
% chance of some rain
<20
mm of rainfall expected
6
°C wind chill
20
kph wind from SE

Friday Harbor weather for Monday 12th January 2026

Expect sunshine and showers in Friday Harbor, Washington State with a maximum temperature of 10°C and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 79% chance of some rain and a gentle breeze of 19 kph from the south-east.

10
°C maximum temperature
9
°C minimum temperature
sunshine and showers
5
hours of sunshine
0
UV index (None)
79
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
19
kph wind from SE

Friday Harbor weather for Tuesday 13th January 2026

Expect overcast skies 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 8 kph from the south-east.