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Granite Falls, Washington Weather Forecast
Granite Falls, Washington Weather
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Weather Forecast for Granite Falls, Washington : Snohomish County
Issued: 7:01 pm PST Dec 15, 2025 Latitude: 48.0839895 Longitude: -121.968742 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
80% chance of rain on Overnight 100% chance of rain on Tuesday 90% chance of thunderstorms on Wednesday 100% chance of rain on Thursday Rain on Friday Rain on Saturday Rain and Snow on Sunday 70% chance of rain & snow on Monday
Low: 43°F High: 52°F High: 45°F High: 47°F High: 43°F High: 43°F High: 44°F High: 44°F
Low: 38°F Low: 38°F Low: 36°F Low: 35°F Low: 35°F Low: 35°F  
Rain Rain Thunderstorms Rain Rain Rain Rain and Snow Rain & Snow
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Current Conditions at
ARLINGTON MUNICIPAL - (KAWO)
45°
Cloudy
as of 12:21 AM PST
Rel. Humidity: 100%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: MVFR
Wind Data
7 MPH
080° East
Cloud Level(s): Solid Overcast at 2800ft
Current Conditions at
EVERETT - (KPAE)
46°
Feels like 41°F
Cloudy
as of 12:24 AM PST
Rel. Humidity: 87%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: MVFR
Wind Data
9 MPH
180° South
Cloud Level(s): Few at 1700ft, Broken at 2300ft, Solid Overcast at 6500ft
Current Conditions at
SKAGIT RGNL ARPT - (KBVS)
46°
Cloudy
Mist
as of 12:15 AM PST
Rel. Humidity: 100%
Dew Point: 46°F
Visibility: 4 Miles
Pressure: 30.05 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Broken at 2500ft, Broken at 3200ft, Solid Overcast at 3900ft
Current Conditions at
BOEING FIELD - (KBFI)
50°
Feels like 45°F
Mostly Cloudy
as of 11:53 PM PST
Rel. Humidity: 81%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
10 MPH
180° South
Cloud Level(s): Broken at 5500ft
80% chance of rain Overnight Overnight... Rain. Low around 43. South southeast wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

100% chance of rain Tuesday Tuesday... Rain. High near 52. South wind 7 to 10 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 Tuesday Night Tuesday Night... Rain before 4am, then showers and possibly a thunderstorm after 4am. Low around 38. South wind 10 to 14 mph becoming west southwest after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

90% chance of thunderstorms Wednesday Wednesday... Showers and possibly a thunderstorm before 7am, then rain after 7am. High near 45. South southwest wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

90% chance of rain Wednesday Night Wednesday Night... Rain. Low around 38. Southeast wind around 7 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 47. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

90% chance of rain Thursday Night Thursday Night... Rain. Low around 36. Chance of precipitation is 90%.

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

Rain on Friday Night Friday Night... Rain. Cloudy, with a low around 35.

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

Rain and Snow on Saturday Night Saturday Night... Rain and snow. Mostly cloudy, with a low around 35.

Rain and Snow on Sunday Sunday... Rain and snow likely. Mostly cloudy, with a high near 44.

70% chance of rain & snow Sunday Night Sunday Night... Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 35.

70% chance of rain & snow Monday Monday... Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 44.

Current Radar Image


Sun Almanac for Granite Falls, Washington
Sunrise: 07:53 AM
Sunset: 4:15 PM
Civil Sunrise:07:16 AM
Civil Sunset: 4:51 PM
Nautical Sunrise: 06:36 AM
Nautical Sunset: 5:31 PM
Astro Sunrise: 05:58 AM
Astro Sunset: 6:09 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.