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Friday Harbor weather live forecast
Today's maximum temperature in Friday Harbor is expected to be 18°C. Select a day from the live weather forecast for Friday Harbor, Washington State, USA for more weather parameters.
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Saturday
26th Jul -
Sunday
27th Jul -
Monday
28th Jul -
Tuesday
29th Jul -
Wednesday
30th Jul
5-day weather forecast updated at 04:01 on Saturday 26th July 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 Saturday 26th July 2025
Expect scattered clouds in Friday Harbor, Washington State with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south.
- °C maximum temperature
- °C minimum temperature
- scattered clouds
- hours of sunshine
- UV index (Moderate)
- mm of rainfall expected
- no heat & humidity
- kph wind from S
Friday Harbor weather for Sunday 27th July 2025
Expect scattered clouds in Friday Harbor, Washington State with a maximum temperature of 19°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-west.
- °C maximum temperature
- °C minimum temperature
- scattered clouds
- hours of sunshine
- UV index (High)
- mm of rainfall expected
- °C wind chill
- kph wind from SW
Friday Harbor weather for Monday 28th July 2025
Expect clear skies in Friday Harbor, Washington State with a maximum temperature of 20°C, maximum UV of 7 (High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-west.
- °C maximum temperature
- °C minimum temperature
- clear skies
- hours of sunshine
- UV index (High)
- mm of rainfall expected
- °C wind chill
- kph wind from SW
Friday Harbor weather for Tuesday 29th July 2025
Expect clear skies in Friday Harbor, Washington State with a maximum temperature of 22°C, maximum UV of 8 (Very High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-west.
- °C maximum temperature
- °C minimum temperature
- clear skies
- hours of sunshine
- UV index (Very High)
- mm of rainfall expected
- °C wind chill
- kph wind from SW
Friday Harbor weather for Wednesday 30th July 2025
Expect broken clouds in Friday Harbor, Washington State with a maximum temperature of 21°C, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-west.
- °C maximum temperature
- °C minimum temperature
- broken clouds
- hours of sunshine
- UV index (High)
- mm of rainfall expected
- no heat & humidity
- kph wind from SW
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Metric (°C / mm) | Imperial (°F / inches)
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