Friday Harbor weather live forecast

Tomorrow's maximum temperature in Friday Harbor is expected to be 10°C.

  • Thursday
    13th Mar
    Sunshine and showers (0-2 mm of rainfall expected)
  • Friday
    14th Mar
    Overcast skies
  • Saturday
    15th Mar
    Overcast with light rain (5-10 mm of rainfall expected)
  • Sunday
    16th Mar
    Sunshine and showers (5-10 mm of rainfall expected)
  • Monday
    17th Mar
    Sunshine and showers (2-5 mm of rainfall expected)

5-day weather forecast updated at 04:01 on Friday 14th March 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 Thursday 13th March 2025

Expect sunshine and showers in Friday Harbor, Washington State with a maximum temperature of 10°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 57% chance of some rain and a gentle breeze of 16 kph from the south-west.

  • 10°C maximum temperature10
    °C maximum temperature
  • 5°C minimum temperature5
    °C minimum temperature
  • Sunshine and showers
    sunshine and showers
  • 7 hours of bright sunshine7
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 57% chance of some rain57
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 8°C wind chill8
    °C wind chill
  • Gentle breeze of 16 kph from the South-West16
    kph wind from SW

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Friday Harbor weather for Friday 14th March 2025

Expect overcast skies in Friday Harbor, Washington State with a maximum temperature of 10°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-east.

  • 10°C maximum temperature10
    °C maximum temperature
  • 5°C minimum temperature5
    °C minimum temperature
  • Overcast skies
    overcast skies
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 8°C wind chill8
    °C wind chill
  • Gentle breeze of 15 kph from the South-East15
    kph wind from SE

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Friday Harbor weather for Saturday 15th March 2025

Expect overcast with light rain in Friday Harbor, Washington State with a maximum temperature of 9°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 89% chance of some rain and a gentle breeze of 14 kph from the south.

  • 9°C maximum temperature9
    °C maximum temperature
  • 6°C minimum temperature6
    °C minimum temperature
  • Overcast with light rain
    overcast with light rain
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 89% chance of some rain89
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 7°C wind chill7
    °C wind chill
  • Gentle breeze of 14 kph from the South14
    kph wind from S

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Friday Harbor weather for Sunday 16th March 2025

Expect sunshine and showers in Friday Harbor, Washington State with a maximum temperature of 10°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 57% chance of some rain and a light breeze of 10 kph from the south.

  • 10°C maximum temperature10
    °C maximum temperature
  • 5°C minimum temperature5
    °C minimum temperature
  • Sunshine and showers
    sunshine and showers
  • 7 hours of bright sunshine7
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 57% chance of some rain57
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 8°C wind chill8
    °C wind chill
  • Light breeze of 10 kph from the South10
    kph wind from S

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Friday Harbor weather for Monday 17th March 2025

Expect sunshine and showers in Friday Harbor, Washington State with a maximum temperature of 10°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and a light breeze of 9 kph from the west.

  • 10°C maximum temperature10
    °C maximum temperature
  • 5°C minimum temperature5
    °C minimum temperature
  • Sunshine and showers
    sunshine and showers
  • 6 hours of bright sunshine6
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 52% chance of some rain52
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 8°C wind chill8
    °C wind chill
  • Light breeze of 9 kph from the West9
    kph wind from W

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

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