New York, NY 77° Los Angeles, CA 78° Chicago, IL 81° Houston, TX 75° Miami, FL 81° Phoenix, AZ 85° Seattle, WA 63° Denver, CO 91° Toronto, ON 75° Vancouver, BC 66°
WeatherLive › Washington › Steilacoom

Steilacoom, WA Weather (98388)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherSteilacoom · 5:21 PM PDT
65° | 51°
63°F
Feels like 59°
Rain
WindSW 8 mph · Gusts 9 mph
Precip83% · 1.26 in
Humidity64% · Dew point 51°
UV index3 Low
Air Quality35 Good
Pressure29.80 inHg
Visibility6 mi
Sunrise / Sunset6:32 AM · 7:47 PM · 13h 15m

Weather map — Steilacoom

Full radar →
Now
63°
0.12 in
8 mph
18:00
63°
0.12 in
5 mph
19:00
61°
0.12 in
2 mph
20:00
58°
0.12 in
2 mph
21:00
57°
15%
0 mph
22:00
56°
16%
2 mph
23:00
54°
22%
1 mph
00:00
53°
27%
1 mph
01:00
53°
28%
2 mph
02:00
52°
28%
2 mph
03:00
53°
27%
1 mph
04:00
52°
26%
0 mph
05:00
52°
26%
1 mph
06:00
52°
24%
1 mph
07:00
52°
27%
2 mph
08:00
53°
24%
1 mph
09:00
56°
20%
2 mph
10:00
61°
15%
1 mph
11:00
63°
13%
1 mph
12:00
66°
12%
3 mph
13:00
68°
11%
4 mph
14:00
69°
10%
4 mph
15:00
70°
10%
3 mph
16:00
71°
8%
3 mph

Today · Thu 9/3

High 65°
83% / 1.26 in

Light rain. Winds SW at 8 mph.

Tonight · Thu 9/3

Low 52°
15% / –

Partly cloudy. Winds SW at 0 mph.

Tomorrow · Fri 9/4

71° | 52°
16% / –

Mostly cloudy. Winds NE at 5 mph.

7-day trend

Steilacoom · temperature + precipitation

10-day forecast

Updated 5:21 PM

Details & indices

Wind
8 mph SW
Gusts 9 mph
Humidity
64%
Dew point 51°
Pressure
29.80 inHg
Falling
UV index
3 — Low
High today
Air Quality
Good
AQI 35 · US EPA
Allergy
Low
Mugwort
Visibility
6 mi
Clear view
Allergy — Steilacoom

🌿 Conditions right now

View all →
Birch
None
Grass
Low
Oak
None
Alder
None
Hazel
None
Mugwort
Low
Ragweed
Low

Sun & moon

Sunrise6:32 AM
Sunset7:47 PM
Length of day13h 15m
Moonrise10:35 PM
Moonset2:38 PM
Moon phase🌗 Last Quarter · 54%
Next full moonSep 26 Harvest Moon
Latitude47.1698°N
Longitude-122.6026°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Fair
Line-drying weather
Grilling
Fair
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
Seattle
Light rain
63°
Tri-Cities
Mostly cloudy
73°
Spokane
Light rain
66°
Tacoma
Light rain
64°
Vancouver
Rain
60°
Data sources · Thursday, September 3
Where the Steilacoom forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 47.1698°N, -122.6026°.
NBM + global weather models
Updated: 5:21 PM
Weather in Steilacoom
The 10-day span for Steilacoom runs from a high near 79° on Monday down to 49° overnight on Saturday. About 1.5 in of precipitation is expected in total; the most likely wet day is Thursday (83% chance). Wind is the one to watch: gusts to 25 mph around Thursday. No active NWS alerts at the moment — quiet on the hazards front. Right now Steilacoom is about 10° cooler than nearby Tri-Cities. Longer view: marine climate — mild, showery winters and dry, gentle summers.
Steilacoom, WA · Elev 66 ft · 47.17°N, 122.60°W · Washington · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 5:21 PM