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Allyn, Washington Weather Forecast
Allyn, Washington Weather
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Weather Forecast for Allyn, Washington : Mason County
Issued: 7:01 pm PST Dec 17, 2025 Latitude: 47.3856501 Longitude: -122.8276415 View on Google Maps

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Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
90% chance of rain on Tonight 100% chance of rain on Thursday 90% chance of rain on Friday 90% chance of rain on Saturday Rain on Sunday Rain on Monday 70% chance of rain on Tuesday 20% chance of rain & snow on Wednesday
Low: 40°F High: 50°F High: 43°F High: 43°F High: 44°F High: 43°F High: 43°F High: 43°F
Low: 37°F Low: 38°F Low: 40°F Low: 39°F Low: 38°F Low: 36°F  
Rain Rain Rain Rain Rain Rain Rain Rain & Snow
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Current Conditions at
BREMERTON - (KPWT)
43°
Feels like 36°F
Cloudy
as of 9:56 PM PST
Rel. Humidity: 100%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: IFR
Wind Data
10 MPH
Gust: 20 MPH
180° South
Cloud Level(s): Solid Overcast at 700ft
Current Conditions at
TACOMA - (KTIW)
45°
Cloudy
Light Rain
as of 9:53 PM PST
Rel. Humidity: 87%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
8 MPH
170° South
Cloud Level(s): Few at 1500ft, Scattered at 2800ft, Solid Overcast at 3500ft
Current Conditions at
SHELTON - (KSHN)
43°
Cloudy
as of 10:21 PM PST
Rel. Humidity: 93%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: MVFR
Wind Data
7 MPH
160° South
Cloud Level(s): Broken at 2300ft, Solid Overcast at 3000ft
Current Conditions at
MCCHORD AFB - (KTCM)
45°
Feels like 39°F
Cloudy
as of 9:55 PM PST
Rel. Humidity: 87%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
9 MPH
160° South
Cloud Level(s): Broken at 4600ft, Solid Overcast at 6000ft
90% chance of rain Tonight Tonight... Rain. Low around 40. South wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
100% chance of rain Thursday Thursday... Rain. High near 50. South southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
90% chance of rain Thursday Night Thursday Night... Rain, mainly before 10pm. Low around 37. Breezy, with a southwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
90% chance of rain Friday Friday... Rain. High near 43. South southwest wind 9 to 17 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
90% chance of rain Friday Night Friday Night... Rain. Low around 38. South southwest wind around 15 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
90% chance of rain Saturday Saturday... Rain. High near 43. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
80% chance of rain Saturday Night Saturday Night... Rain. Low around 40. Chance of precipitation is 80%.
Rain on Sunday Sunday... Rain. Cloudy, with a high near 44.
Rain on Sunday Night Sunday Night... Rain. Cloudy, with a low around 39.
Rain on Monday Monday... Rain. Cloudy, with a high near 43.
Rain on Monday Night Monday Night... Rain. Mostly cloudy, with a low around 38.
70% chance of rain Tuesday Tuesday... Rain likely. Mostly cloudy, with a high near 43.
20% chance of rain & snow Tuesday Night Tuesday Night... A chance of rain and snow. Mostly cloudy, with a low around 36.
20% chance of rain & snow Wednesday Wednesday... A chance of rain and snow. Mostly cloudy, with a high near 43.
Current Radar Image


Sun Almanac for Allyn, Washington
Sunrise: 07:54 AM
Sunset: 4:22 PM
Civil Sunrise:07:19 AM
Civil Sunset: 4:58 PM
Nautical Sunrise: 06:39 AM
Nautical Sunset: 5:37 PM
Astro Sunrise: 06:02 AM
Astro Sunset: 6:14 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.