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Grassmere, Washington Weather Forecast
Grassmere, Washington Weather
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Weather Forecast for Grassmere, Washington : Skagit County
Issued: 1:25 am PST Dec 15, 2025 Latitude: 48.5401142 Longitude: -121.7801413 View on Google Maps

MouseOver for Detail Forecast
Overnight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
100% chance of rain on Overnight 100% chance of thunderstorms on Monday 100% chance of rain on Tuesday 100% chance of thunderstorms on Wednesday Rain on Thursday Rain on Friday Rain and Snow on Saturday Rain and Snow on Sunday
Low: 51°F High: 57°F High: 49°F High: 42°F High: 43°F High: 41°F High: 41°F High: 41°F
Low: 39°F Low: 37°F Low: 36°F Low: 34°F Low: 34°F Low: 34°F  
Rain Thunderstorms Rain Thunderstorms Rain Rain Rain and Snow Rain and Snow
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Current Conditions at
SKAGIT RGNL ARPT - (KBVS)
55°
Cloudy
as of 2:15 AM PST
Rel. Humidity: 100%
Dew Point: 55°F
Visibility: 9 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 22 MPH
150° Southeast
Cloud Level(s): Solid Overcast at 3400ft
Current Conditions at
ARLINGTON MUNICIPAL - (KAWO)
57°
Cloudy
as of 1:56 AM PST
Rel. Humidity: 82%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.86 in.
Flight Rule: VFR
Wind Data
16 MPH
130° Southeast
Cloud Level(s): Solid Overcast at 4100ft
Current Conditions at
BELLINGHAM - (KBLI)
57°
Cloudy
as of 1:53 AM PST
Rel. Humidity: 71%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.78 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 35 MPH
160° South
Cloud Level(s): Scattered at 3200ft, Broken at 8000ft, Solid Overcast at 10000ft
Current Conditions at
EVERETT - (KPAE)
48°
Cloudy
Light Rain
as of 1:53 AM PST
Rel. Humidity: 100%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.86 in.
Flight Rule: VFR
Wind Data
8 MPH
140° Southeast
Cloud Level(s): Solid Overcast at 3200ft
100% chance of rain Overnight Overnight... Rain. Steady temperature around 51. East wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

100% chance of thunderstorms Monday Monday... Rain, mainly before 1pm, then showers and possibly a thunderstorm after 1pm. High near 57. Breezy, with an east southeast wind 15 to 23 mph becoming west southwest in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

100% chance of thunderstorms Monday Night Monday Night... Rain and possibly a thunderstorm. Low around 39. West wind 6 to 14 mph becoming east after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

100% chance of rain Tuesday Tuesday... Rain. High near 49. Southeast wind 7 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

100% chance of thunderstorms Tuesday Night Tuesday Night... Rain before 4am, then showers and possibly a thunderstorm after 4am. Low around 37. West southwest wind 18 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

100% chance of thunderstorms Wednesday Wednesday... Rain and possibly a thunderstorm before 10am, then showers and possibly a thunderstorm between 10am and 1pm, then showers after 1pm. High near 42. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

90% chance of rain Wednesday Night Wednesday Night... Showers before 3am, then rain after 3am. Low around 36. Chance of precipitation is 90%.

Rain on Thursday Thursday... Rain. Cloudy, with a high near 43.

Rain on Thursday Night Thursday Night... Rain. Cloudy, with a low around 34.

Rain on Friday Friday... Rain. Cloudy, with a high near 41.

Rain and Snow on Friday Night Friday Night... Rain, possibly mixed with snow. Cloudy, with a low around 34.

Rain and Snow on Saturday Saturday... Rain, possibly mixed with snow. Cloudy, with a high near 41.

Rain and Snow on Saturday Night Saturday Night... Rain, possibly mixed with snow. Cloudy, with a low around 34.

Rain and Snow on Sunday Sunday... Rain, possibly mixed with snow. Mostly cloudy, with a high near 41.

Current Radar Image


Sun Almanac for Grassmere, Washington
Sunrise: 07:53 AM
Sunset: 4:12 PM
Civil Sunrise:07:16 AM
Civil Sunset: 4:49 PM
Nautical Sunrise: 06:36 AM
Nautical Sunset: 5:29 PM
Astro Sunrise: 05:58 AM
Astro Sunset: 6:07 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.