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South Beach, Washington Weather Forecast
South Beach, Washington Weather
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Weather Forecast for South Beach, Washington : Whatcom County
Issued: 7:01 pm PST Dec 16, 2025 Latitude: 48.9773273 Longitude: -123.0504731 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
50% chance of rain on Overnight 60% chance of rain on Wednesday 100% chance of rain on Thursday 80% chance of rain on Friday Rain on Saturday 70% chance of rain on Sunday Rain on Monday 70% chance of rain on Tuesday
Low: 46°F High: 48°F High: 48°F High: 45°F High: 45°F High: 45°F High: 46°F High: 45°F
Low: 45°F Low: 40°F Low: 40°F Low: 39°F Low: 40°F Low: 40°F  
Rain Rain Rain Rain Rain Rain Rain Rain
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Current Conditions at
ORCAS ISLAND ARPT - (KORS)
50°
Cloudy
Light Rain Mist
as of 11:35 PM PST
Rel. Humidity: 100%
Dew Point: 50°F
Visibility: 5 Miles
Pressure: 29.24 in.
Flight Rule: MVFR
Wind Data
8 MPH
180° South
Cloud Level(s): Few at 4300ft, Solid Overcast at 5500ft
Current Conditions at
BELLINGHAM - (KBLI)
48°
Mostly Clear
as of 10:53 PM PST
Rel. Humidity: 93%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.25 in.
Flight Rule: VFR
Wind Data
6 MPH
190° South
Cloud Level(s): Few at 4500ft, Few at 8000ft
Current Conditions at
FRIDAY HARBOR - (KFHR)
48°
Cloudy
Light Rain
as of 11:28 PM PST
Rel. Humidity: 93%
Dew Point: 46°F
Visibility: 7 Miles
Pressure: 29.26 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Scattered at 700ft, Broken at 2300ft, Solid Overcast at 6500ft
Current Conditions at
SKAGIT RGNL ARPT - (KBVS)
52°
Cloudy
as of 11:35 PM PST
Rel. Humidity: 100%
Dew Point: 52°F
Visibility: 9 Miles
Pressure: 29.24 in.
Flight Rule: IFR
Wind Data
9 MPH
160° South
Cloud Level(s): Broken at 800ft, Solid Overcast at 1400ft
50% chance of rain Overnight Overnight... A 50 percent chance of rain, mainly after 4am. Mostly cloudy, with a steady temperature around 46. Breezy, with a west southwest wind around 26 mph, with gusts as high as 34 mph.

60% chance of rain Wednesday Wednesday... Rain likely, mainly after 3pm. Increasing clouds, with a high near 48. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

100% chance of rain Wednesday Night Wednesday Night... Rain. Steady temperature around 45. South southeast wind 16 to 21 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

100% chance of rain Thursday Thursday... Rain. High near 48. Breezy, with a southeast wind 18 to 24 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

80% chance of rain Thursday Night Thursday Night... Rain, mainly before 10pm. Low around 40. West wind 13 to 20 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

80% chance of rain Friday Friday... Rain. High near 45. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

90% chance of rain Friday Night Friday Night... Rain. Low around 40. Chance of precipitation is 90%.

Rain on Saturday Saturday... Rain. Mostly cloudy, with a high near 45.

70% chance of rain Saturday Night Saturday Night... Rain likely, mainly before 4am. Mostly cloudy, with a low around 39.

70% chance of rain Sunday Sunday... Rain likely, mainly after 10am. Mostly cloudy, with a high near 45.

Rain on Sunday Night Sunday Night... Rain. Mostly cloudy, with a low around 40.

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

70% chance of rain Monday Night Monday Night... Rain likely. Mostly cloudy, with a low around 40.

70% chance of rain Tuesday Tuesday... Rain likely. Mostly cloudy, with a high near 45.

Current Radar Image


Sun Almanac for South Beach, Washington
Sunrise: 08:01 AM
Sunset: 4:16 PM
Civil Sunrise:07:24 AM
Civil Sunset: 4:53 PM
Nautical Sunrise: 06:44 AM
Nautical Sunset: 5:34 PM
Astro Sunrise: 06:05 AM
Astro Sunset: 6:12 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.