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Steilacoom, Washington Weather Forecast
Steilacoom, Washington Weather
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Weather Forecast for Steilacoom, Washington : Pierce County
Issued: 7:01 pm PST Dec 16, 2025 Latitude: 47.1698197 Longitude: -122.6026274 View on Google Maps

MouseOver for Detail Forecast
Tonight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
100% chance of thunderstorms on Tonight 70% chance of rain on Wednesday 100% chance of rain on Thursday 90% chance of rain on Friday Rain on Saturday 70% chance of rain on Sunday Rain on Monday 20% chance of rain & snow on Tuesday
Low: 42°F High: 48°F High: 51°F High: 45°F High: 45°F High: 46°F High: 48°F High: 46°F
Low: 41°F Low: 39°F Low: 38°F Low: 38°F Low: 40°F Low: 38°F  
Thunderstorms Rain Rain Rain Rain Rain Rain Rain & Snow
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Current Conditions at
FORT LEWIS - (KGRF)
55°
Cloudy
Heavy Rain
as of 10:51 PM PST
Rel. Humidity: 87%
Dew Point: 52°F
Visibility: 8 Miles
Pressure: 29.35 in.
Flight Rule: VFR
Wind Data
10 MPH
180° South
Cloud Level(s): Broken at 800ft, Broken at 1300ft, Broken at 1900ft, Solid Overcast at 4900ft
Current Conditions at
MCCHORD AFB - (KTCM)
55°
Cloudy
Light Rain
as of 10:55 PM PST
Rel. Humidity: 87%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.36 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 25 MPH
220° Southwest
Cloud Level(s): Broken at 500ft, Broken at 900ft, Broken at 1900ft, Solid Overcast at 3000ft
Current Conditions at
TACOMA - (KTIW)
54°
Cloudy
Light Rain
as of 10:53 PM PST
Rel. Humidity: 93%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.37 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 23 MPH
220° Southwest
Cloud Level(s): Few at 900ft, Broken at 8500ft, Solid Overcast at 11000ft
100% chance of thunderstorms Tonight Tonight... Rain and possibly a thunderstorm before 4am, then rain likely. Low around 42. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
70% chance of rain Wednesday Wednesday... Rain likely, mainly after 11am. Increasing clouds, with a high near 48. Southwest wind 15 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
90% chance of rain Wednesday Night Wednesday Night... Rain. Low around 41. South wind around 11 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 51. South southwest wind 8 to 14 mph, with gusts as high as 23 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. Low around 39. Southwest wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
90% chance of rain Friday Friday... Rain. High near 45. 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. 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 10pm. Mostly cloudy, with a low around 38.
70% chance of rain Sunday Sunday... Rain likely, mainly after 10am. Mostly cloudy, with a high near 46.
Rain on Sunday Night Sunday Night... Rain. Cloudy, with a low around 40.
Rain on Monday Monday... Rain. Mostly cloudy, with a high near 48.
Rain and Snow on Monday Night Monday Night... Rain and snow likely. Mostly cloudy, with a low around 38.
20% chance of rain & snow Tuesday Tuesday... A chance of rain and snow. Mostly cloudy, with a high near 46.
Sun Almanac for Steilacoom, Washington
Sunrise: 07:52 AM
Sunset: 4:22 PM
Civil Sunrise:07:16 AM
Civil Sunset: 4:57 PM
Nautical Sunrise: 06:37 AM
Nautical Sunset: 5:36 PM
Astro Sunrise: 06:00 AM
Astro Sunset: 6:13 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.