Friday Harbor, Washington | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    Rain
    56°
    Forecast night icon
    Night
    Chance of Rain Showers
    46°
    Saturday 4/27
    Day
    56°
    Rain
    Forecast day icon
    Night
    46°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Rain likely in the morning then rain at times early in the afternoon. Rain likely late in the afternoon. Rainfall amounts a tenth to a quarter of an inch possible. Highs in the 50s. Southwest wind 10 to 15 mph becoming southeast in the afternoon.
    Night Details
    Cloudy with a chance of showers in the evening then mostly cloudy with showers likely after midnight. Rainfall amounts less than a tenth of an inch likely. Lows in the 40s. Southeast wind 10 to 20 mph becoming southwest after midnight.
  • Forecast day icon
    Sunday
    Rain
    56°
    Forecast night icon
    Night
    Rain
    42°
    Sunday 4/28
    Day
    56°
    Rain
    Forecast day icon
    Night
    42°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Showers likely in the morning then showers in the afternoon. Rainfall amounts a tenth to a quarter of an inch possible. Highs in the 50s. Southwest wind 10 to 15 mph.
    Night Details
    Rain at times in the evening then showers likely after midnight. Rainfall amounts less than a tenth of an inch likely. Lows in the upper 30s to mid 40s. Southwest wind 10 to 15 mph.
  • Forecast day icon
    Monday
    Rain Showers
    56°
    Forecast night icon
    Night
    Chance of Rain Showers
    42°
    Monday 4/29
    Day
    56°
    Rain Showers
    Forecast day icon
    Night
    42°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers likely. Highs in the lower to mid 50s.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the lower 40s.
  • Forecast day icon
    Tuesday
    Chance of Rain Showers
    56°
    Forecast night icon
    Night
    Chance of Rain Showers
    42°
    Tuesday 4/30
    Day
    56°
    Chance of Rain Showers
    Forecast day icon
    Night
    42°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers. Highs in the lower to mid 50s.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. A slight chance of showers. Lows in the lower 40s.
  • Forecast day icon
    Wednesday
    Chance of Rain Showers
    58°
    Forecast night icon
    Night
    Chance of Rain Showers
    45°
    Wednesday 5/1
    Day
    58°
    Chance of Rain Showers
    Forecast day icon
    Night
    45°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a slight chance of showers. Highs in the mid to upper 50s.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the mid 40s.
  • Forecast day icon
    Thursday
    Chance of Rain Showers
    61°
    Forecast night icon
    Night
    Chance of Rain Showers
    47°
    Thursday 5/2
    Day
    61°
    Chance of Rain Showers
    Forecast day icon
    Night
    47°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Highs in the mid 50s to lower 60s.
    Night Details
    Mostly cloudy with a slight chance of showers. Lows in the mid to upper 40s.
  • Forecast day icon
    Friday
    Chance of Rain Showers
    65°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Friday 5/3
    Day
    65°
    Chance of Rain Showers
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly sunny with a slight chance of showers. Highs near 60.
    Night Details
    Partly cloudy. Low temperature around 51F. Dew point will be around 43F with an average humidity of 64%. Winds will be 3 mph from the W.
  • Forecast day icon
    Saturday
    Partly Cloudy
    64°
    Forecast night icon
    Night
    Clear
    49°
    Saturday 5/4
    Day
    64°
    Partly Cloudy
    Forecast day icon
    Night
    49°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 64F. Dew point will be around 45F with an average humidity of 58%. Winds will be 3 mph from the E.
    Night Details
    Clear. Low temperature around 49F. Dew point will be around 43F with an average humidity of 70%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Sunday
    Sunny
    64°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Sunday 5/5
    Day
    64°
    Sunny
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Day Details
    Sunny. High temperature around 64F. Dew point will be around 44F with an average humidity of 56%. Winds will be 4 mph from the SE.
    Night Details
    Partly cloudy. Low temperature around 49F. Dew point will be around 42F with an average humidity of 68%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Monday
    30% Chance of Rain
    64°
    Forecast night icon
    Night
    30% Chance of Rain
    49°
    Monday 5/6
    Day
    64°
    30% Chance of Rain
    Forecast day icon
    Night
    49°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 64F. Dew point will be around 45F with an average humidity of 58%. Winds will be 4 mph from the SW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 49F. Dew point will be around 43F with an average humidity of 71%. Winds will be 4 mph from the SW.