Friday Harbor, Washington | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Sunny
    62°
    Forecast night icon
    Night
    Mostly Clear
    45°
    Friday 4/19
    Day
    62°
    Sunny
    Forecast day icon
    Night
    45°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 50s to mid 60s. Northeast wind to 10 mph becoming north in the afternoon.
    Night Details
    Mostly clear. Lows in the 40s. North wind around 10 mph becoming east after midnight.
  • Forecast day icon
    Saturday
    Partly Sunny
    65°
    Forecast night icon
    Night
    Rain
    44°
    Saturday 4/20
    Day
    65°
    Partly Sunny
    Forecast day icon
    Night
    44°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning then becoming partly sunny. Highs in the upper 50s to mid 60s. East wind around 10 mph becoming south in the afternoon.
    Night Details
    Rain at times in the evening then showers likely after midnight. Rainfall amounts a tenth to a quarter of an inch possible. Lows in the 40s. Southwest wind 10 to 20 mph.
  • Forecast day icon
    Sunday
    Chance of Rain Showers
    57°
    Forecast night icon
    Night
    Mostly Clear
    41°
    Sunday 4/21
    Day
    57°
    Chance of Rain Showers
    Forecast day icon
    Night
    41°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Highs in the 50s. Southwest wind 10 to 20 mph.
    Night Details
    Mostly clear. Lows in the lower 40s.
  • Forecast day icon
    Monday
    Mostly Sunny
    58°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Monday 4/22
    Day
    58°
    Mostly Sunny
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid to upper 50s.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower to mid 40s.
  • Forecast day icon
    Tuesday
    Partly Sunny
    61°
    Forecast night icon
    Night
    Chance of Rain Showers
    44°
    Tuesday 4/23
    Day
    61°
    Partly Sunny
    Forecast day icon
    Night
    44°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the mid 50s to lower 60s.
    Night Details
    Mostly cloudy. A slight chance of showers in the evening then a chance of showers after midnight. Lows in the mid 40s.
  • Forecast day icon
    Wednesday
    Chance of Rain Showers
    57°
    Forecast night icon
    Night
    Chance of Rain Showers
    47°
    Wednesday 4/24
    Day
    57°
    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 to upper 50s.
    Night Details
    Mostly cloudy. A slight chance of showers in the evening then a chance of showers after midnight. Lows in the mid 40s.
  • Forecast day icon
    Thursday
    Chance of Rain
    58°
    Forecast night icon
    Night
    30% Chance of Rain
    46°
    Thursday 4/25
    Day
    58°
    Chance of Rain
    Forecast day icon
    Night
    46°
    30% 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 slight chance of rain. Chance of precipitation 25%. Low temperature around 46F. Dew point will be around 42F with an average humidity of 79%. Winds will be 3 mph from the W.
  • Forecast day icon
    Friday
    30% Chance of Rain
    61°
    Forecast night icon
    Night
    Clear
    46°
    Friday 4/26
    Day
    61°
    30% Chance of Rain
    Forecast day icon
    Night
    46°
    Clear
    Forecast night icon
    Day Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 61F. Dew point will be around 44F with an average humidity of 62%. Winds will be 4 mph from the SW.
    Night Details
    Clear. Low temperature around 46F. Dew point will be around 42F with an average humidity of 76%. Winds will be 6 mph from the W.
  • Forecast day icon
    Saturday
    Partly Cloudy
    61°
    Forecast night icon
    Night
    30% Chance of Rain
    46°
    Saturday 4/27
    Day
    61°
    Partly Cloudy
    Forecast day icon
    Night
    46°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 61F. Dew point will be around 44F with an average humidity of 62%. Winds will be 5 mph from the SW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 46F. Dew point will be around 41F with an average humidity of 75%. Winds will be 7 mph from the W.
  • Forecast day icon
    Sunday
    40% Chance of Rain
    60°
    Forecast night icon
    Night
    30% Chance of Rain
    45°
    Sunday 4/28
    Day
    60°
    40% Chance of Rain
    Forecast day icon
    Night
    45°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 60F. Dew point will be around 42F with an average humidity of 61%. Winds will be 6 mph from the SW.
    Night Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 45F. Dew point will be around 40F with an average humidity of 74%. Winds will be 7 mph from the W.