Steilacoom, WA Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Steilacoom, WA in one place.
Partly sunny, with a high near 68. Southwest wind around 5 mph.
Local Weather Overview
This forecast page for Steilacoom, WA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 22, 2026 6:17 AM PDT.
The active forecast window currently covers Sep 23 to Sep 28, 2026 for Steilacoom, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 23 to Sep 28, 2026
- Latest sync
- Sep 22, 2026 6:17 AM PDT
- Forecast office
- SEW
- Source
- NOAA / NWS
Daily Outlook
This Week in Steilacoom
Wednesday looks like the warmest upcoming period in Steilacoom at 68 degrees F.
Saturday Night is the coolest period ahead with temperatures near 47 degrees F.
The strongest winds are forecast for Friday Night at about 7 to 14 mph SW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 22, 2026 6:17 AM PDT
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- SEW
- Radar station
- KLGX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 50. North wind around 5 mph.
Rain after 11am. Cloudy, with a high near 63. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain. Cloudy, with a low around 51.
Rain likely before 11am, then a chance of showers and thunderstorms between 11am and 5pm, then a slight chance of rain. Partly sunny, with a high near 62.
A slight chance of rain before 11pm. Partly cloudy, with a low around 48.
Mostly sunny, with a high near 64.
Mostly cloudy, with a low around 47.
A slight chance of rain after 11am. Mostly cloudy, with a high near 63.
A chance of rain. Mostly cloudy, with a low around 48.
A chance of rain. Mostly cloudy, with a high near 64.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 23
|
Partly Sunny
|
68°F |
5 mph
SW
|
|
Wednesday Night
Sep 23
|
Mostly Cloudy
|
50°F |
5 mph
N
|
|
Thursday
Sep 24
|
Light Rain
|
63°F |
2 to 7 mph
NNE
|
|
Thursday Night
Sep 24
|
Light Rain
|
51°F |
5 mph
W
|
|
Friday
Sep 25
|
Chance Showers And Thunderstorms
|
62°F |
2 to 13 mph
SW
|
|
Friday Night
Sep 25
|
Slight Chance Light Rain then Partly Cloudy
|
48°F |
7 to 14 mph
SW
|
|
Saturday
Sep 26
|
Mostly Sunny
|
64°F |
7 mph
W
|
|
Saturday Night
Sep 26
|
Mostly Cloudy
|
47°F |
1 to 6 mph
WNW
|
|
Sunday
Sep 27
|
Slight Chance Light Rain
|
63°F |
1 to 5 mph
SSW
|
|
Sunday Night
Sep 27
|
Chance Light Rain
|
48°F |
3 mph
SSW
|
|
Monday
Sep 28
|
Chance Light Rain
|
64°F |
2 to 6 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Steilacoom.
