Friday Harbor, Washington | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Rain
    57°
    Forecast night icon
    Night
    Rain
    47°
    Thursday 4/25
    Day
    57°
    Rain
    Forecast day icon
    Night
    47°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Rain in the morning then rain likely in the afternoon. Rainfall amounts a quarter to a half inch possible. Highs in the 50s. East wind 10 to 15 mph becoming southeast 10 to 20 mph in the afternoon.
    Night Details
    Rain at times until early morning then rain likely in the morning. Rainfall amounts a tenth to a quarter of an inch possible. Lows in the 40s to lower 50s. Southeast wind 10 to 20 mph.
  • Forecast day icon
    Friday
    Chance of Rain
    58°
    Forecast night icon
    Night
    Chance of Rain
    46°
    Friday 4/26
    Day
    58°
    Chance of Rain
    Forecast day icon
    Night
    46°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Cloudy with rain at times in the morning then mostly cloudy with a chance of rain in the afternoon. Rainfall amounts a tenth to a quarter of an inch possible. Highs in the mid 50s to lower 60s. Southeast wind around 10 mph.
    Night Details
    Mostly cloudy. A slight chance of rain in the evening then a chance of rain after midnight. Lows in the 40s. Light wind becoming south around 10 mph after midnight.
  • Forecast day icon
    Saturday
    Rain
    56°
    Forecast night icon
    Night
    Chance of Rain
    46°
    Saturday 4/27
    Day
    56°
    Rain
    Forecast day icon
    Night
    46°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Rain likely. Rainfall amounts a tenth to a quarter of an inch possible. Highs in the 50s. South wind around 10 mph.
    Night Details
    Mostly cloudy with a chance of rain in the evening then mostly cloudy with rain likely after midnight. Lows in the mid to upper 40s.
  • Forecast day icon
    Sunday
    Rain
    57°
    Forecast night icon
    Night
    Chance of Rain
    41°
    Sunday 4/28
    Day
    57°
    Rain
    Forecast day icon
    Night
    41°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Rain at times. Highs in the 50s.
    Night Details
    Mostly cloudy with rain likely in the evening then mostly cloudy with a chance of rain after midnight. Lows in the lower 40s.
  • Forecast day icon
    Monday
    Rain
    57°
    Forecast night icon
    Night
    Chance of Rain
    42°
    Monday 4/29
    Day
    57°
    Rain
    Forecast day icon
    Night
    42°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Rain likely. Highs in the lower to mid 50s.
    Night Details
    Mostly cloudy with a chance of rain. Lows in the lower 40s.
  • Forecast day icon
    Tuesday
    Chance of Rain
    57°
    Forecast night icon
    Night
    Chance of Rain
    46°
    Tuesday 4/30
    Day
    57°
    Chance of Rain
    Forecast day icon
    Night
    46°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of rain. Highs in the 50s.
    Night Details
    Mostly cloudy with a chance of rain. Lows in the lower to mid 40s.
  • Forecast day icon
    Wednesday
    Chance of Rain
    59°
    Forecast night icon
    Night
    40% Chance of Rain
    45°
    Wednesday 5/1
    Day
    59°
    Chance of Rain
    Forecast day icon
    Night
    45°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. Highs in the mid to upper 50s.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 45F. Dew point will be around 40F with an average humidity of 75%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    58°
    Forecast night icon
    Night
    Mostly Clear
    45°
    Thursday 5/2
    Day
    58°
    40% Chance of Rain
    Forecast day icon
    Night
    45°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 58F. Dew point will be around 41F with an average humidity of 59%. Winds will be 4 mph from the E.
    Night Details
    Mostly clear. Low temperature around 45F. Dew point will be around 40F with an average humidity of 73%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Friday
    Mostly Cloudy
    60°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Friday 5/3
    Day
    60°
    Mostly Cloudy
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy. High temperature around 60F. Dew point will be around 42F with an average humidity of 57%. Winds will be 4 mph from the SE.
    Night Details
    Partly cloudy. Low temperature around 46F. Dew point will be around 40F with an average humidity of 71%. Winds will be 7 mph from the SW.
  • Forecast day icon
    Saturday
    Partly Cloudy
    60°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Saturday 5/4
    Day
    60°
    Partly Cloudy
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 60F. Dew point will be around 40F with an average humidity of 54%. Winds will be 5 mph from the S.
    Night Details
    Partly cloudy. Low temperature around 46F. Dew point will be around 40F with an average humidity of 72%. Winds will be 5 mph from the SW.