Weather forecast for 10 daysValley, WA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 63°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphNE 52°
  • Humidity: 49%
  • UV index: 3
  • Sunrise: 7:15 am PDT
  • Sunset: 5:56 pm PDT
  • ▼
On Sunday, October 18, expect brilliant sunshine under mostly clear skies.
The highest temperature will be an enjoyable 62.6°F, while the lowest temperature will be a wintry 39.2°F.
Today’s expected high is set to be moderately higher than October's regular high of 54.1°F.
Sunrise will be at 7:15 am and sunset at 5:56 pm; tomorrow's daylight will last for 10h and 41min.

10-day overview

Daily temperatures

Warmest day: Tuesday 66°C.
Coldest period: Saturday - Monday 52°C.

Chance of precipitation

Highest chance: Sunday 25.10. 24%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphNNW 337°
  • Humidity: 58%
  • UV index: 0
  • Sunrise: 7:13 am PDT
  • Sunset: 5:58 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 63°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphNE 52°
  • Humidity: 49%
  • UV index: 3
  • Sunrise: 7:15 am PDT
  • Sunset: 5:56 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 59°F
  • 41°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphN 1°
  • Humidity: 52%
  • UV index: 2
  • Sunrise: 7:16 am PDT
  • Sunset: 5:54 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 66°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphNNW 348°
  • Humidity: 51%
  • UV index: 2
  • Sunrise: 7:18 am PDT
  • Sunset: 5:52 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 64°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 3mphE 97°
  • Humidity: 53%
  • UV index: 2
  • Sunrise: 7:19 am PDT
  • Sunset: 5:50 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 63°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 4mphESE 117°
  • Humidity: 63%
  • UV index: 2
  • Sunrise: 7:21 am PDT
  • Sunset: 5:49 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 55°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 6mphWNW 302°
  • Humidity: 61%
  • UV index: 2
  • Sunrise: 7:22 am PDT
  • Sunset: 5:47 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 52°F
  • 34°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphE 89°
  • Humidity: 62%
  • UV index: 2
  • Sunrise: 7:24 am PDT
  • Sunset: 5:45 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 52°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 6mphNNE 31°
  • Humidity: 65%
  • UV index: 2
  • Sunrise: 7:26 am PDT
  • Sunset: 5:43 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 52°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 5mphNE 51°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 7:27 am PDT
  • Sunset: 5:42 pm PDT
  • ▼
Ten-day trends indicate that a combination of overcast and clear weather is expected.
Rainfall is not anticipated in Valley in the upcoming period.
Temperature fluctuation will be noticeable throughout the forecast window. Highs will range from 51.8°F to 66.2°F, while the forecast minimum temperature falls between 30.2°F and 41°F.
With the highest temperature of 66.2°F, Tuesday will be the warmest day; the coldest days will be next Saturday through next Monday, with a maximum of 51.8°F.
Updated: Oct 17, 2026 @ 23:54:21 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Valley, sunshine will lead the day, with clouds making only brief appearances.

Tomorrow, the maximum temperature will be 62.6°F, while the minimum temperature will be 39.2°F.
The maximum temperature tomorrow will be relatively higher than the average highest temperature in October. The lowest temperature will be also a couple of degrees higher than the average low of 35.2°F.

On Sunday, in Valley, sunrise will be at 7:15 am and sunset at 5:56 pm (PDT).

Tomorrow, the daylight will last for 10h and 41min.