Weather forecast for 10 daysLacey, WA

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 64°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphW 263°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 7:32 am PDT
  • Sunset: 6:20 pm PDT
  • ▼
Today, in Lacey, expect plenty of sunshine and only a few scattered clouds.
Dramatic changes in temperature are expected, reaching a high of an enjoyable 64.4°F and falling to a low of a wintry 37.4°F.
Today, the maximum temperature is expected to be slightly warmer than October's climate norm of 58.6°F.
Sunrise was at 7:32 am and sunset will be at 6:20 pm; the daylight will last for 10h and 47min.

Sunday Oct 18, 2026

  • 61°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 8mphNNE 33°
  • Humidity: 69%
  • UV index: 3
  • Sunrise: 7:34 am PDT
  • Sunset: 6:18 pm PDT
  • ▼
Tomorrow, on Sunday, October 18, expect a partly sunny afternoon with variable cloud cover.
Temperature span will be from a high of an enjoyable 60.8°F to a low of a chilly 42.8°F.
Tomorrow's high is expected to coincide with the typical October maximum of 58.6°F.
Sunrise will be at 7:34 am and sunset at 6:18 pm; tomorrow's daylight will last for 10h and 44min.

10-day overview

Daily temperatures

Maximum temperature: 64°C.
Coldest day: Saturday 24.10. 55°C.

Chance of precipitation

Highest chance: Saturday 24.10. 48%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 64°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphW 263°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 7:32 am PDT
  • Sunset: 6:20 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 61°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 8mphNNE 33°
  • Humidity: 69%
  • UV index: 3
  • Sunrise: 7:34 am PDT
  • Sunset: 6:18 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 61°F
  • 39°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 4mphSSW 208°
  • Humidity: 69%
  • UV index: 2
  • Sunrise: 7:35 am PDT
  • Sunset: 6:16 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 63°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 9mphNE 42°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 7:37 am PDT
  • Sunset: 6:14 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 64°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 3mphNNE 25°
  • Humidity: 71%
  • UV index: 3
  • Sunrise: 7:38 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 59°F
  • 41°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 6mphSW 221°
  • Humidity: 77%
  • UV index: 2
  • Sunrise: 7:39 am PDT
  • Sunset: 6:11 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 59°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0.08"
  • Wind: 7mphSW 233°
  • Humidity: 71%
  • UV index: 3
  • Sunrise: 7:41 am PDT
  • Sunset: 6:09 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 55°F
  • 41°F
Showers
Showers
  • Precip. probability: 48%
  • Precipitation: 0.2"
  • Wind: 7mphENE 74°
  • Humidity: 80%
  • UV index: 2
  • Sunrise: 7:42 am PDT
  • Sunset: 6:08 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 57°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • Wind: 7mphENE 63°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 7:44 am PDT
  • Sunset: 6:06 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 57°F
  • 41°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • Wind: 4mphS 185°
  • Humidity: 76%
  • UV index: 2
  • Sunrise: 7:45 am PDT
  • Sunset: 6:04 pm PDT
  • ▼
Looking ahead, conditions suggest a period of primarily overcast and occasionally sun-filled and rain-filled weather is predicted.
Rain is predicted for Friday through next Monday.
In the coming days, the highest 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 37.4°F and 42.8°F.
Saturday and Wednesday, with the highest temperature of 64.4°F, will be the warmest days; the lowest daytime temperature of the period will be reached on next Saturday, peaking at 55.4°F.
Updated: Oct 17, 2026 @ 17:53:43 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, a bright and mostly cloud-free sky is in store.

Today, the highest temperature will be 64.4°F, while the lowest temperature will be 37.4°F.
The maximum temperature today will be a few degrees higher than the average highest temperature in October. The lowest temperature today will be also a couple of degrees lower than the average low temperature.

On Saturday, in Lacey, sunrise was at 7:32 am and sunset will be at 6:20 pm (PDT).

Today, the daylight will last for 10h and 47min.

On Sunday, a mix of clouds and blue sky is expected.

Tomorrow, the highest temperature will be 60.8°F, while the lowest temperature will be 42.8°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature will be also in line with the average low of 42.3°F.

On Sunday, in Lacey, sunrise will be at 7:34 am and sunset at 6:18 pm (PDT).

In Lacey, the length of the day tomorrow will be 10h and 44min.