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Agate Bay, Washington Weather Forecast
Agate Bay, Washington Weather
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Weather Forecast for Agate Bay, Washington : Whatcom County
Issued: 1:25 am PST Dec 15, 2025 Latitude: 48.7559445 Longitude: -122.355442 View on Google Maps

MouseOver for Detail Forecast
Overnight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
90% chance of rain on Overnight 90% chance of thunderstorms on Monday 100% chance of rain on Tuesday 90% chance of rain on Wednesday Rain on Thursday Rain on Friday Rain on Saturday Rain and Snow on Sunday
Low: 54°F High: 57 °F High: 52°F High: 46°F High: 46°F High: 44°F High: 43°F High: 43°F
Low: 42°F Low: 40°F Low: 39°F Low: 36°F Low: 36°F Low: 35°F  
Rain Thunderstorms Rain Rain Rain Rain Rain Rain and Snow
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Current Conditions at
BELLINGHAM - (KBLI)
55°
Cloudy
Light Rain
as of 2:53 AM PST
Rel. Humidity: 82%
Dew Point: 50°F
Visibility: 4 Miles
Pressure: 29.75 in.
Flight Rule: MVFR
Wind Data
23 MPH
Gust: 37 MPH
170° South
Cloud Level(s): Solid Overcast at 8500ft
Current Conditions at
SKAGIT RGNL ARPT - (KBVS)
55°
Cloudy
Mist
as of 3:35 AM PST
Rel. Humidity: 100%
Dew Point: 55°F
Visibility: 5 Miles
Pressure: 29.80 in.
Flight Rule: MVFR
Wind Data
13 MPH
Gust: 20 MPH
170° South
Cloud Level(s): Broken at 2800ft, Solid Overcast at 3400ft
Current Conditions at
ORCAS ISLAND ARPT - (KORS)
54°
Cloudy
Light Rain Mist
as of 3:35 AM PST
Rel. Humidity: 100%
Dew Point: 54°F
Visibility: 4 Miles
Pressure: 29.72 in.
Flight Rule: MVFR
Wind Data
15 MPH
Gust: 25 MPH
170° South
Cloud Level(s): Few at 3100ft, Few at 4300ft, Solid Overcast at 6500ft
Current Conditions at
FRIDAY HARBOR - (KFHR)
52°
Cloudy
Light Rain
as of 2:53 AM PST
Rel. Humidity: 87%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.76 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 28 MPH
150° Southeast
Cloud Level(s): Solid Overcast at 8500ft
90% chance of rain Overnight Overnight... Rain. Steady temperature around 54. South southeast wind around 20 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
90% chance of thunderstorms Monday Monday... Rain and possibly a thunderstorm, mainly before 5pm, then a chance of rain and thunderstorms after 5pm. Temperature rising to near 57 by 11am, then falling to around 50 during the remainder of the day. Breezy, with a south wind 18 to 22 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
90% chance of rain Monday Night Monday Night... Rain. Low around 42. South southeast wind 8 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
100% chance of rain Tuesday Tuesday... Rain. High near 52. South southeast wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
100% chance of rain Tuesday Night Tuesday Night... Rain. Low around 40. Breezy, with a south wind 21 to 26 mph becoming west southwest after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
90% chance of rain Wednesday Wednesday... Rain before 11am, then showers after 11am. High near 46. Breezy. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
80% chance of rain Wednesday Night Wednesday Night... Showers before 3am, then rain after 3am. Low around 39. Chance of precipitation is 80%.
Rain on Thursday Thursday... Rain. Cloudy, with a high near 46.
Rain on Thursday Night Thursday Night... Rain. Cloudy, with a low around 36.
Rain on Friday Friday... Rain. Cloudy, with a high near 44.
Rain on Friday Night Friday Night... Rain. Cloudy, with a low around 36.
Rain on Saturday Saturday... Rain. Cloudy, with a high near 43.
Rain and Snow on Saturday Night Saturday Night... Rain, possibly mixed with snow. Mostly cloudy, with a low around 35.
Rain and Snow on Sunday Sunday... Rain and snow likely. Mostly cloudy, with a high near 43.
Current Radar Image


Sun Almanac for Agate Bay, Washington
Sunrise: 07:56 AM
Sunset: 4:13 PM
Civil Sunrise:07:19 AM
Civil Sunset: 4:50 PM
Nautical Sunrise: 06:39 AM
Nautical Sunset: 5:31 PM
Astro Sunrise: 06:00 AM
Astro Sunset: 6:09 PM
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