What is the weather in Steilacoom right now?

Current weather in Steilacoom is clear sky.

Where can I find the hourly weather forecast for Steilacoom?

This page shows hourly weather forecast for Steilacoom, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Steilacoom updated regularly?

Weather data for Steilacoom is updated regularly with the latest available observations and forecasts.

Now · 5:30 AM

Steilacoom Weather & Hourly Forecast

United States · Washington · 98388

55°F

Clear night

Feels like: 54°F

💧 Humidity 90% 🌡 Pressure 30.27 inHg 💨 Wind 3 mph 👁 Visibility 18.2 mi ☁ Clouds 3% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Steilacoom

Today

6:00 AM

Clear night

55° 💧 None 💨 3 mph H 90%30.27 inHg

9:00 AM

Mostly cloudy

61° 💧 None 💨 4 mph H 78%30.27 inHg

12:00 PM

Mostly cloudy

71° 💧 None 💨 5 mph H 55%30.24 inHg

3:00 PM

Partly cloudy

76° 💧 None 💨 6 mph H 42%30.18 inHg

6:00 PM

Partly cloudy

76° 💧 None 💨 5 mph H 39%30.09 inHg

9:00 PM

Partly cloudy night

68° 💧 None 💨 6 mph H 56%30.09 inHg

Tomorrow

12:00 AM

Overcast night

61° 💧 None 💨 2 mph H 79%30.06 inHg

3:00 AM

Overcast night

58° 💧 None 💨 3 mph H 93%30.06 inHg

6:00 AM

Mist at night

57° 💧 0.000 in 💨 3 mph H 99%30.03 inHg

9:00 AM

Overcast

59° 💧 0.003 in 💨 1 mph H 87%30.06 inHg

12:00 PM

Overcast

63° 💧 0.001 in 💨 3 mph H 76%30.06 inHg

3:00 PM

Overcast

67° 💧 None 💨 4 mph H 64%30.00 inHg

6:00 PM

Sunny

68° 💧 None 💨 9 mph H 51%29.94 inHg

9:00 PM

Mostly cloudy night

59° 💧 None 💨 9 mph H 74%29.97 inHg

Friday

12:00 AM

Overcast night

55° 💧 None 💨 9 mph H 84%29.97 inHg

3:00 AM

Overcast night

55° 💧 0.000 in 💨 8 mph H 86%30.00 inHg

Today

6:00 AM

Clear night

55° 💧 None 💨 3 mph H 90%30.27 inHg

7:00 AM

Sunny

54° 💧 None 💨 3 mph H 91%30.27 inHg

8:00 AM

Mostly sunny

58° 💧 None 💨 4 mph H 85%30.27 inHg

9:00 AM

Mostly cloudy

61° 💧 None 💨 4 mph H 78%30.27 inHg

10:00 AM

Mostly cloudy

64° 💧 None 💨 5 mph H 69%30.27 inHg

11:00 AM

Mostly cloudy

68° 💧 None 💨 5 mph H 62%30.24 inHg

12:00 PM

Mostly cloudy

71° 💧 None 💨 5 mph H 55%30.24 inHg

1:00 PM

Mostly cloudy

73° 💧 None 💨 6 mph H 50%30.21 inHg

2:00 PM

Mostly cloudy

75° 💧 None 💨 6 mph H 45%30.21 inHg

3:00 PM

Partly cloudy

76° 💧 None 💨 6 mph H 42%30.18 inHg

4:00 PM

Mostly sunny

77° 💧 None 💨 5 mph H 40%30.15 inHg

5:00 PM

Mostly sunny

77° 💧 None 💨 4 mph H 38%30.12 inHg

6:00 PM

Partly cloudy

76° 💧 None 💨 5 mph H 39%30.09 inHg

7:00 PM

Overcast

74° 💧 None 💨 3 mph H 47%30.09 inHg

8:00 PM

Mostly clear night

70° 💧 None 💨 6 mph H 52%30.09 inHg

9:00 PM

Partly cloudy night

68° 💧 None 💨 6 mph H 56%30.09 inHg

10:00 PM

Overcast night

65° 💧 None 💨 3 mph H 65%30.09 inHg

11:00 PM

Overcast night

62° 💧 None 💨 3 mph H 73%30.09 inHg

Tomorrow

12:00 AM

Overcast night

61° 💧 None 💨 2 mph H 79%30.06 inHg

1:00 AM

Overcast night

60° 💧 None 💨 4 mph H 84%30.06 inHg

2:00 AM

Mostly cloudy night

59° 💧 None 💨 2 mph H 89%30.06 inHg

3:00 AM

Overcast night

58° 💧 None 💨 3 mph H 93%30.06 inHg

4:00 AM

Overcast night

58° 💧 None 💨 4 mph H 97%30.06 inHg

5:00 AM

Overcast night

57° 💧 None 💨 4 mph H 99%30.06 inHg

6:00 AM

Mist at night

57° 💧 None 💨 3 mph H 99%30.03 inHg

7:00 AM

Mist

57° 💧 None 💨 2 mph H 98%30.06 inHg

8:00 AM

Overcast

58° 💧 0.000 in 💨 2 mph H 91%30.06 inHg

9:00 AM

Overcast

59° 💧 None 💨 1 mph H 87%30.06 inHg

10:00 AM

Overcast

62° 💧 0.001 in 💨 0 mph H 81%30.06 inHg

11:00 AM

Mist

63° 💧 0.002 in 💨 2 mph H 77%30.06 inHg

12:00 PM

Overcast

63° 💧 0.001 in 💨 3 mph H 76%30.06 inHg

1:00 PM

Overcast

64° 💧 0.001 in 💨 4 mph H 74%30.03 inHg

2:00 PM

Overcast

65° 💧 None 💨 4 mph H 69%30.00 inHg

3:00 PM

Overcast

67° 💧 None 💨 4 mph H 64%30.00 inHg

4:00 PM

Overcast

68° 💧 None 💨 4 mph H 57%29.97 inHg

5:00 PM

Mostly cloudy

69° 💧 None 💨 6 mph H 52%29.94 inHg

6:00 PM

Sunny

68° 💧 None 💨 9 mph H 51%29.94 inHg

7:00 PM

Sunny

64° 💧 None 💨 9 mph H 59%29.94 inHg

8:00 PM

Clear night

61° 💧 None 💨 8 mph H 68%29.94 inHg

9:00 PM

Mostly cloudy night

59° 💧 None 💨 9 mph H 74%29.97 inHg

10:00 PM

Mostly clear night

57° 💧 None 💨 9 mph H 77%29.97 inHg

11:00 PM

Mostly clear night

56° 💧 None 💨 9 mph H 82%29.97 inHg

Friday

12:00 AM

Overcast night

55° 💧 None 💨 9 mph H 84%29.97 inHg

1:00 AM

Overcast night

55° 💧 None 💨 9 mph H 85%29.97 inHg

2:00 AM

Overcast night

55° 💧 None 💨 8 mph H 85%29.97 inHg

3:00 AM

Overcast night

55° 💧 0.000 in 💨 8 mph H 86%30.00 inHg

4:00 AM

Overcast night

55° 💧 None 💨 9 mph H 87%30.00 inHg

5:00 AM

Overcast night

55° 💧 None 💨 9 mph H 87%30.00 inHg

6:00 AM

Overcast night

55° 💧 0.000 in 💨 9 mph H 87%30.00 inHg

7:00 AM

Overcast

56° 💧 0.001 in 💨 10 mph H 85%30.00 inHg

8:00 AM

Overcast

56° 💧 0.002 in 💨 10 mph H 83%30.00 inHg

9:00 AM

Overcast

58° 💧 0.004 in 💨 10 mph H 80%30.00 inHg

10:00 AM

Light rain

59° 💧 0.005 in 💨 9 mph H 74%30.00 inHg

11:00 AM

Light rain

62° 💧 0.006 in 💨 8 mph H 65%30.00 inHg

12:00 PM

Overcast

64° 💧 0.001 in 💨 6 mph H 58%30.00 inHg

1:00 PM

Overcast

65° 💧 0.001 in 💨 6 mph H 53%29.97 inHg

2:00 PM

Overcast

67° 💧 None 💨 5 mph H 47%29.97 inHg

3:00 PM

Overcast

68° 💧 None 💨 4 mph H 44%29.94 inHg

4:00 PM

Overcast

68° 💧 None 💨 4 mph H 42%29.94 inHg

5:00 PM

Overcast

68° 💧 None 💨 4 mph H 41%29.91 inHg

8:00 PM

Overcast night

62° 💧 None 💨 4 mph H 58%29.88 inHg

11:00 PM

Mostly cloudy night

58° 💧 None 💨 3 mph H 77%29.88 inHg

Saturday

2:00 AM

Overcast night

58° 💧 None 💨 5 mph H 78%29.85 inHg

5:00 AM

Light rain

56° 💧 None 💨 5 mph H 84%29.83 inHg

8:00 AM

Overcast

57° 💧 None 💨 5 mph H 82%29.85 inHg

11:00 AM

Light rain

60° 💧 None 💨 5 mph H 81%29.85 inHg

2:00 PM

Mostly cloudy

65° 💧 None 💨 6 mph H 57%29.85 inHg

5:00 PM

Partly cloudy

67° 💧 None 💨 3 mph H 53%29.85 inHg

8:00 PM

Partly cloudy night

60° 💧 None 💨 5 mph H 79%29.88 inHg

11:00 PM

Mostly clear night

56° 💧 None 💨 7 mph H 92%29.94 inHg

Sunday

2:00 AM

Mostly clear night

54° 💧 None 💨 8 mph H 94%30.00 inHg

5:00 AM

Mostly cloudy night

55° 💧 None 💨 8 mph H 91%30.03 inHg

8:00 AM

Overcast

56° 💧 None 💨 10 mph H 86%30.06 inHg

11:00 AM

Overcast

61° 💧 None 💨 9 mph H 75%30.12 inHg

2:00 PM

Overcast

66° 💧 None 💨 7 mph H 62%30.09 inHg

5:00 PM

Mostly sunny

70° 💧 None 💨 7 mph H 51%30.06 inHg

8:00 PM

Mostly clear night

64° 💧 None 💨 5 mph H 66%30.09 inHg

11:00 PM

Clear night

58° 💧 None 💨 5 mph H 83%30.12 inHg

Monday

2:00 AM

Mostly clear night

55° 💧 None 💨 2 mph H 92%30.12 inHg

5:00 AM

Mostly cloudy night

54° 💧 None 💨 2 mph H 97%30.09 inHg

8:00 AM

Overcast

55° 💧 None 💨 2 mph H 95%30.09 inHg

11:00 AM

Overcast

61° 💧 None 💨 3 mph H 75%30.09 inHg

2:00 PM

Overcast

72° 💧 None 💨 5 mph H 50%30.03 inHg

5:00 PM

Overcast

73° 💧 None 💨 7 mph H 41%29.97 inHg

11:00 PM

Partly cloudy night

60° 💧 None 💨 6 mph H 71%29.97 inHg

Tuesday

5:00 AM

Mostly cloudy night

54° 💧 None 💨 3 mph H 92%29.94 inHg

11:00 AM

Partly cloudy

66° 💧 None 💨 3 mph H 62%29.94 inHg

5:00 PM

Mostly sunny

77° 💧 None 💨 3 mph H 33%29.85 inHg

11:00 PM

Clear night

59° 💧 None 💨 7 mph H 83%29.91 inHg

Wednesday

5:00 AM

Overcast night

56° 💧 None 💨 8 mph H 84%29.97 inHg

11:00 AM

Light rain

60° 💧 None 💨 8 mph H 68%30.00 inHg

5:00 PM

Partly cloudy

67° 💧 None 💨 2 mph H 48%29.97 inHg

11:00 PM

Clear night

57° 💧 None 💨 7 mph H 83%30.03 inHg

Thursday

5:00 AM

Clear night

55° 💧 None 💨 4 mph H 91%30.06 inHg

11:00 AM

Sunny

64° 💧 None 💨 6 mph H 69%30.06 inHg

5:00 PM

Mostly sunny

72° 💧 None 💨 6 mph H 37%29.97 inHg

11:00 PM

Mostly clear night

62° 💧 None 💨 0 mph H 64%30.00 inHg

Friday

5:00 AM

Partly cloudy night

54° 💧 None 💨 5 mph H 95%30.03 inHg

11:00 AM

Mostly sunny

63° 💧 None 💨 10 mph H 62%30.09 inHg

5:00 PM

Sunny

70° 💧 None 💨 14 mph H 42%30.09 inHg

11:00 PM

Clear night

57° 💧 None 💨 9 mph H 84%30.15 inHg

Saturday

5:00 AM

Partly cloudy night

53° 💧 None 💨 6 mph H 95%30.12 inHg

11:00 AM

Overcast

62° 💧 None 💨 3 mph H 60%30.09 inHg

5:00 PM

Mostly sunny

69° 💧 None 💨 3 mph H 44%30.00 inHg

11:00 PM

Mostly clear night

56° 💧 None 💨 3 mph H 77%30.00 inHg

Sunday

5:00 AM

Overcast night

50° 💧 None 💨 4 mph H 98%30.00 inHg

11:00 AM

Overcast

57° 💧 None 💨 6 mph H 65%30.00 inHg

5:00 PM

Overcast

63° 💧 None 💨 9 mph H 49%29.97 inHg

11:00 PM

Moderate rain

56° 💧 None 💨 9 mph H 87%29.97 inHg

Monday

5:00 AM

Mostly clear night

54° 💧 None 💨 7 mph H 95%30.00 inHg

11:00 AM

Partly cloudy

59° 💧 None 💨 2 mph H 74%30.21 inHg

5:00 PM

Mostly sunny

65° 💧 None 💨 5 mph H 58%30.30 inHg

11:00 PM

Clear night

55° 💧 None 💨 2 mph H 83%30.42 inHg

Tuesday

5:00 AM

Clear night

50° 💧 None 💨 2 mph H 93%30.47 inHg

11:00 AM

Mostly sunny

60° 💧 None 💨 3 mph H 77%30.50 inHg

5:00 PM

Sunny

68° 💧 None 💨 7 mph H 52%30.42 inHg

11:00 PM

Clear night

56° 💧 None 💨 6 mph H 80%30.39 inHg

Wednesday

5:00 AM

Mostly clear night

54° 💧 None 💨 5 mph H 93%30.33 inHg

11:00 AM

Mostly cloudy

64° 💧 None 💨 10 mph H 72%30.30 inHg

5:00 PM

Sunny

67° 💧 None 💨 10 mph H 64%30.15 inHg

In Steilacoom and, more broadly, across the state of Washington: Clear skies will remain through the evening, with mild temperatures ranging from 59 to 68 degrees Fahrenheit. Light northwest winds will prevail, blowing at around 2 mph with gusts reaching 2 mph. No precipitation is expected overnight, providing a calm and dry evening. Temperatures will gradually cool as the night progresses, but the overall weather remains tranquil. Residents can expect a peaceful night with clear conditions and gentle breezes.

15-Day Weather Outlook for Steilacoom

TomorrowTomorrow

Mostly sunny 77°/57° 💧 None 💨 6 mph

Friday, Sep 11Fri Sep 11

Mostly cloudy 69°/55° 💧 None 💨 10 mph

Saturday, Sep 12Sat Sep 12

Light rain 68°/56° 💧 0.142 in 💨 6 mph

Sunday, Sep 13Sun Sep 13

Overcast 67°/54° 💧 0.023 in 💨 10 mph

Monday, Sep 14Mon Sep 14

Overcast 72°/54° 💧 0.001 in 💨 7 mph

Tuesday, Sep 15Tue Sep 15

Overcast 73°/54° 💧 None 💨 7 mph

Wednesday, Sep 16Wed Sep 16

Light rain 77°/56° 💧 0.075 in 💨 8 mph

Thursday, Sep 17Thu Sep 17

Partly cloudy 67°/55° 💧 0.023 in 💨 7 mph

Friday, Sep 18Fri Sep 18

Mostly sunny 72°/54° 💧 None 💨 10 mph

Saturday, Sep 19Sat Sep 19

Partly cloudy 70°/53° 💧 0.004 in 💨 14 mph

Sunday, Sep 20Sun Sep 20

Mostly sunny 69°/50° 💧 None 💨 6 mph

Monday, Sep 21Mon Sep 21

Moderate rain 63°/54° 💧 0.433 in 💨 9 mph

Tuesday, Sep 22Tue Sep 22

Mostly sunny 65°/50° 💧 0.017 in 💨 5 mph

Wednesday, Sep 23Wed Sep 23

Mostly sunny 68°/54° 💧 None 💨 10 mph

Thursday, Sep 24Thu Sep 24

Sunny 67°/67° 💧 None 💨 10 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Steilacoom

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Steilacoom

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 6:00 AM

PM2.5 Fine particles Good 8,3µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 9,4µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 35,3µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 4,4µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Steilacoom

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 5,0Moderate 😊Good

Tomorrow UV 4,0Moderate 🙂Fair

Friday UV 2,5Low 🙂Fair

Saturday UV 3,1Moderate 🙂Fair

Sunday UV 6,0High 😊Good

Monday UV 7,0High —Unavailable

Tuesday UV 6,0High —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,3 9:00 AMUV 1,1 10:00 AMUV 2,3 11:00 AMUV 3,6 12:00 PMUV 4,5 1:00 PMUV 5,0 2:00 PMUV 4,7 3:00 PMUV 3,9 4:00 PMUV 2,6 5:00 PMUV 1,3 6:00 PMUV 0,5

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Steilacoom

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · STEILACOOM, WASHINGTON

Tonight's Stargazing & Shooting Stars

Fair observing conditions. Best local viewing window: 9:00 PM–10:00 PM.

58/100Best-hour score

BEST TIME TONIGHT 9:00 PM–10:00 PM Astronomical darkness: 9:21 PM–4:55 AM

☁ Cloud cover 59% Real hourly forecast for the best viewing hour.

☾ Moonlight 3% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 12° high at the best hour.

✦ Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min18%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for Steilacoom were last refreshed today at 5:30 AM. The current forecast period extends through 11/09/2026 at 3:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.