Weather forecast for 10 daysSteilacoom, WA

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 64°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 10mphW 266°
  • Humidity: 56%
  • UV index: 3
  • Sunrise: 7:32 am PDT
  • Sunset: 6:19 pm PDT
  • ▼
Today, occasional cloudiness will be present, but there will still be plenty of sun.
The highest temperature will be a comfortable 64.4°F, while the lowest temperature will be a wintry 41°F.
The highest temperature for today is predicted to be a few degrees higher than the average October temperature of 59.2°F.
Sunrise was at 7:32 am and sunset will be at 6:19 pm; the daylight will last for 10h and 47min.

Sunday Oct 18, 2026

  • 61°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 9mphNNE 29°
  • Humidity: 69%
  • UV index: 3
  • Sunrise: 7:33 am PDT
  • Sunset: 6:17 pm PDT
  • ▼
On Sunday, in Steilacoom, clouds and sunshine will create a dynamic sky throughout the day.
Temperature span will be from a high of a breezy 60.8°F to a low of a chilly 44.6°F.
The expected maximum is expected to be in line with the regular October temperature of 59.2°F.
Sunrise will be at 7:33 am and sunset at 6:17 pm; tomorrow's daylight will last for 10h and 44min.

10-day overview

Daily temperatures

Maximum temperature: 64°C.
Coldest period: Saturday - Monday 55°C.

Chance of precipitation

Highest chance: Saturday 24.10. 43%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 64°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 10mphW 266°
  • Humidity: 56%
  • UV index: 3
  • Sunrise: 7:32 am PDT
  • Sunset: 6:19 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 61°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 9mphNNE 29°
  • Humidity: 69%
  • UV index: 3
  • Sunrise: 7:33 am PDT
  • Sunset: 6:17 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 61°F
  • 43°F
Cloudy
Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 4mphS 187°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 7:34 am PDT
  • Sunset: 6:15 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 63°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 9mphNNE 33°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 7:36 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 64°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 3mphNNE 21°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 7:37 am PDT
  • Sunset: 6:12 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 59°F
  • 45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • Wind: 5mphSSW 207°
  • Humidity: 77%
  • UV index: 2
  • Sunrise: 7:39 am PDT
  • Sunset: 6:10 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 57°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0.08"
  • Wind: 7mphSW 220°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 7:40 am PDT
  • Sunset: 6:08 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 55°F
  • 43°F
AM Showers
AM Showers
  • Precip. probability: 43%
  • Precipitation: 0.08"
  • Wind: 7mphNE 55°
  • Humidity: 77%
  • UV index: 2
  • Sunrise: 7:42 am PDT
  • Sunset: 6:06 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 55°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • Wind: 8mphNE 34°
  • Humidity: 72%
  • UV index: 2
  • Sunrise: 7:43 am PDT
  • Sunset: 6:05 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 55°F
  • 43°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • Wind: 5mphS 175°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 7:45 am PDT
  • Sunset: 6:03 pm PDT
  • ▼
Weather models show that primarily cloud-filled and occasionally showery weather is predicted.
Rainfall is predicted for Thursday through next Monday. With minimal precipitation of 0.08", Friday, next Saturday and Monday will be the wettest days.
In the upcoming days, the maximum temperature will vary between 55.4°F and 64.4°F, while changes in the overnight low will be barely noticeable, as the overnight low will fall between 41°F and 44.6°F.
With a maximum temperature of 64.4°F, Saturday and Wednesday will be the warmest days in Steilacoom; with a maximum temperature of 55.4°F, next Saturday through next Monday will be the coldest days in Steilacoom.
Updated: Oct 17, 2026 @ 17:38:29 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, moderate cloud cover will mix with sunshine throughout the day.

Today, the highest temperature will be 64.4°F, while the lowest temperature will be 41°F.
The highest temperature will be slightly warmer than the average maximum of 59.2°F in October. The lowest temperature will be in line with the average low of 43.9°F.

On Saturday, in Steilacoom, sunrise was at 7:32 am and sunset will be at 6:19 pm (PDT).

In Steilacoom, today, there will be 10h and 47min of daylight.

Tomorrow, in Steilacoom, patchy clouds will move across the sky, allowing for sunshine at times.

Tomorrow, the highest temperature will be 60.8°F, while the lowest temperature will be 44.6°F.
The highest temperature will be in line with the average maximum of 59.2°F in October. The lowest temperature tomorrow will be also in line with the average low temperature.

On Sunday, in Steilacoom, sunrise will be at 7:33 am and sunset at 6:17 pm (PDT).

In Steilacoom, tomorrow, there will be 10h and 44min of daylight.