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Friday Harbor weather live forecast
Today's maximum temperature in Friday Harbor is expected to be 7°C. Select a day from the live weather forecast for Friday Harbor, Washington State, USA for more weather parameters.
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Wednesday
3rd Dec -
Thursday
4th Dec -
Friday
5th Dec -
Saturday
6th Dec -
Sunday
7th Dec
5-day weather forecast updated at 04:01 on Wednesday 3rd December 2025 GMT
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Recommended for Washington State
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 Wednesday 3rd December 2025
Expect overcast skies in Friday Harbor, Washington State with a maximum temperature of 7°C and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-east.
- °C maximum temperature
- °C minimum temperature
- overcast skies
- hours of sunshine
- UV index (None)
- mm of rainfall expected
- °C wind chill
- kph wind from SE
Friday Harbor weather for Thursday 4th December 2025
Expect cloudy with some rain in Friday Harbor, Washington State with a maximum temperature of 7°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 72% chance of some rain and a gentle breeze of 13 kph from the south-east.
- °C maximum temperature
- °C minimum temperature
- cloudy with some rain
- hours of sunshine
- UV index (None)
- % chance of some rain
- mm of rainfall expected
- °C wind chill
- kph wind from SE
Friday Harbor weather for Friday 5th December 2025
Expect mostly cloudy with rain in Friday Harbor, Washington State with a maximum temperature of 9°C and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 90% chance of some rain and a moderate breeze of 21 kph from the south-west.
- °C maximum temperature
- °C minimum temperature
- mostly cloudy with rain
- hour of sunshine
- UV index (None)
- % chance of some rain
- mm of rainfall expected
- °C wind chill
- kph wind from SW
Friday Harbor weather for Saturday 6th December 2025
Expect mostly cloudy with rain in Friday Harbor, Washington State with a maximum temperature of 9°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 60% chance of some rain and a gentle breeze of 19 kph from the south-west.
- °C maximum temperature
- °C minimum temperature
- mostly cloudy with rain
- hours of sunshine
- UV index (Low)
- % chance of some rain
- mm of rainfall expected
- °C wind chill
- kph wind from SW
Friday Harbor weather for Sunday 7th 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 10-20 mm of rainfall expected with 82% chance of some rain and a gentle breeze of 18 kph from the south-west.
- °C maximum temperature
- °C minimum temperature
- mostly cloudy with rain
- hours of sunshine
- UV index (None)
- % chance of some rain
- mm of rainfall expected
- °C wind chill
- kph wind from SW
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Metric (°C / mm) | Imperial (°F / inches)
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