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Roche Harbor, Washington Weather Forecast
Roche Harbor, Washington Weather
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Weather Forecast for Roche Harbor, Washington : San Juan County
Issued: 1:25 pm PST Dec 16, 2025 Latitude: 48.6098217 Longitude: -123.1487983 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Wednesday Thursday Friday Saturday Sunday Monday
100% chance of rain on This Afternoon 100% chance of rain on Tonight 60% chance of rain on Wednesday 100% chance of rain on Thursday 70% chance of rain on Friday Rain on Saturday 70% chance of rain on Sunday 70% chance of rain on Monday
High: 53°F Low: 40°F High: 48°F High: 51°F High: 47°F High: 46°F High: 47°F High: 47°F
Low: 40°F Low: 39°F Low: 38°F Low: 38°F Low: 39°F  
Rain Rain Rain Rain Rain Rain Rain Rain
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Current Conditions at
FRIDAY HARBOR - (KFHR)
46°
Cloudy
Light Rain Mist
as of 2:35 PM PST
Rel. Humidity: 100%
Dew Point: 46°F
Visibility: 5 Miles
Pressure: 29.66 in.
Flight Rule: IFR
Wind Data
Calm
Cloud Level(s): Broken at 500ft, Solid Overcast at 4700ft
Current Conditions at
SKAGIT RGNL ARPT - (KBVS)
52°
Cloudy
Mist
as of 2:35 PM PST
Rel. Humidity: 100%
Dew Point: 52°F
Visibility: 5 Miles
Pressure: 29.71 in.
Flight Rule: IFR
Wind Data
7 MPH
150° Southeast
Cloud Level(s): Broken at 900ft, Solid Overcast at 1300ft
100% chance of rain This Afternoon This Afternoon... Rain. High near 53. South southeast wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

100% chance of rain Tonight Tonight... Rain, mainly before 1am. Low around 40. South wind 13 to 20 mph becoming west southwest after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

60% chance of rain Wednesday Wednesday... Rain likely, mainly after 4pm. Partly sunny, with a high near 48. West southwest wind 11 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

90% chance of rain Wednesday Night Wednesday Night... Rain. Low around 40. South southeast wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

100% chance of rain Thursday Thursday... Rain. High near 51. Southeast wind 15 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

70% chance of rain Thursday Night Thursday Night... Rain likely, mainly before 10pm. Mostly cloudy, with a low around 39. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

70% chance of rain Friday Friday... Rain likely. Mostly cloudy, with a high near 47. Chance of precipitation is 70%.

Rain on Friday Night Friday Night... Rain. Mostly cloudy, with a low around 38.

Rain on Saturday Saturday... Rain. Mostly cloudy, with a high near 46.

70% chance of rain Saturday Night Saturday Night... Rain likely, mainly before 4am. Mostly cloudy, with a low around 38.

70% chance of rain Sunday Sunday... Rain likely. Mostly cloudy, with a high near 47.

Rain on Sunday Night Sunday Night... Rain. Mostly cloudy, with a low around 39.

70% chance of rain Monday Monday... Rain likely. Mostly cloudy, with a high near 47.

Current Radar Image


Sun Almanac for Roche Harbor, Washington
Sunrise: 08:00 AM
Sunset: 4:17 PM
Civil Sunrise:07:23 AM
Civil Sunset: 4:54 PM
Nautical Sunrise: 06:42 AM
Nautical Sunset: 5:35 PM
Astro Sunrise: 06:04 AM
Astro Sunset: 6:13 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.