Friday Harbor, Washington | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Mostly Cloudy
    53°
    Forecast night icon
    Night
    Chance of Rain Showers
    47°
    Thursday 3/28
    Day
    53°
    Mostly Cloudy
    Forecast day icon
    Night
    47°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. High temperature around 53F. Dew point will be around 38F with an average humidity of 80%. Winds will be 16 mph from the SE.
    Night Details
    Breezy. Mostly cloudy with showers likely in the evening then mostly cloudy with a chance of showers after midnight. Rainfall amounts less than a tenth of an inch likely. Lows in the 40s. Southeast wind 15 to 25 mph. Gusts to 35 mph.
  • Forecast day icon
    Friday
    Chance of Rain Showers
    56°
    Forecast night icon
    Night
    Mostly Clear
    44°
    Friday 3/29
    Day
    56°
    Chance of Rain Showers
    Forecast day icon
    Night
    44°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers in the morning then mostly sunny in the afternoon. Highs in the 50s. Southeast wind 10 to 20 mph. Gusts to 30 mph in the morning.
    Night Details
    Mostly clear. Lows in the upper 30s to mid 40s. Northwest wind around 10 mph.
  • Forecast day icon
    Saturday
    Mostly Sunny
    56°
    Forecast night icon
    Night
    Mostly Cloudy
    44°
    Saturday 3/30
    Day
    56°
    Mostly Sunny
    Forecast day icon
    Night
    44°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the 50s. North wind to 10 mph.
    Night Details
    Mostly cloudy in the evening then becoming mostly clear. Lows in the lower to mid 40s. Light wind becoming northwest to 10 mph after midnight.
  • Forecast day icon
    Sunday
    Sunny
    58°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Sunday 3/31
    Day
    58°
    Sunny
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the 50s.
    Night Details
    Partly cloudy. Lows in the lower to mid 40s.
  • Forecast day icon
    Monday
    Mostly Sunny
    58°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Monday 4/1
    Day
    58°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid to upper 50s.
    Night Details
    Partly cloudy. Lows in the mid 40s.
  • Forecast day icon
    Tuesday
    Chance of Rain Showers
    58°
    Forecast night icon
    Night
    Chance of Rain Showers
    46°
    Tuesday 4/2
    Day
    58°
    Chance of Rain Showers
    Forecast day icon
    Night
    46°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Highs in the mid to upper 50s.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the lower to mid 40s.
  • Forecast day icon
    Wednesday
    Chance of Rain Showers
    52°
    Forecast night icon
    Night
    Chance of Rain Showers
    43°
    Wednesday 4/3
    Day
    52°
    Chance of Rain Showers
    Forecast day icon
    Night
    43°
    Chance of Rain Showers
    Forecast night icon
    Day Details
    Partly sunny with a chance of showers. Highs in the lower to mid 50s.
    Night Details
    Mostly cloudy with a chance of showers. Lows near 40.
  • Forecast day icon
    Thursday
    Chance of Rain Showers
    52°
    Forecast night icon
    Night
    Mostly Clear
    43°
    Thursday 4/4
    Day
    52°
    Chance of Rain Showers
    Forecast day icon
    Night
    43°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly sunny with a chance of showers. Highs near 50.
    Night Details
    Mostly clear. Low temperature around 43F. Dew point will be around 35F with an average humidity of 67%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Friday
    Mostly Cloudy
    53°
    Forecast night icon
    Night
    Mostly Cloudy
    43°
    Friday 4/5
    Day
    53°
    Mostly Cloudy
    Forecast day icon
    Night
    43°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy. High temperature around 53F. Dew point will be around 36F with an average humidity of 58%. Winds will be 3 mph from the SW.
    Night Details
    Mostly cloudy. Low temperature around 43F. Dew point will be around 35F with an average humidity of 68%. Winds will be 6 mph from the SW.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    54°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Saturday 4/6
    Day
    54°
    30% Chance of Rain
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 54F. Dew point will be around 37F with an average humidity of 58%. Winds will be 3 mph from the SW.
    Night Details
    Partly cloudy. Low temperature around 44F. Dew point will be around 37F with an average humidity of 72%. Winds will be 4 mph from the SW.