Weather forecast for 10 daysChehalis, WA

10-day overview

Daily temperatures

Maximum temperature: 57°C.
Coldest day: Thursday 50°C.

Chance of precipitation

Highest chance: Thursday 76%.

Long-term weather forecast

  • Monday
  • Oct 26, 2026
  • 57°F
  • 46°F
Showers
Showers
  • Precip. probability: 45%
  • Precipitation: 0.08"
  • Wind: 6mphSSE 147°
  • Humidity: 88%
  • UV index: 2
  • Sunrise: 7:45 am PDT
  • Sunset: 6:05 pm PDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 55°F
  • 45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0.31"
  • Wind: 9mphSW 230°
  • Humidity: 88%
  • UV index: 2
  • Sunrise: 7:47 am PDT
  • Sunset: 6:04 pm PDT
  • ▼
  • Wednesday
  • Oct 28, 2026
  • 52°F
  • 41°F
Showers
Showers
  • Precip. probability: 59%
  • Precipitation: 0.28"
  • Wind: 7mphSSW 197°
  • Humidity: 89%
  • UV index: 1
  • Sunrise: 7:48 am PDT
  • Sunset: 6:02 pm PDT
  • ▼
  • Thursday
  • Oct 29, 2026
  • 50°F
  • 39°F
Light Rain
Light Rain
  • Precip. probability: 76%
  • Precipitation: 0.24"
  • Wind: 8mphSSE 150°
  • Humidity: 93%
  • UV index: 1
  • Sunrise: 7:49 am PDT
  • Sunset: 6:01 pm PDT
  • ▼
  • Friday
  • Oct 30, 2026
  • 52°F
  • 37°F
Showers
Showers
  • Precip. probability: 52%
  • Precipitation: 0.16"
  • Wind: 4mphSE 127°
  • Humidity: 89%
  • UV index: 2
  • Sunrise: 7:51 am PDT
  • Sunset: 5:59 pm PDT
  • ▼
  • Saturday
  • Oct 31, 2026
  • 54°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 3mphENE 68°
  • Humidity: 86%
  • UV index: 2
  • Sunrise: 7:52 am PDT
  • Sunset: 5:58 pm PDT
  • ▼
  • Sunday
  • Nov 1, 2026
  • 55°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 4mphESE 116°
  • Humidity: 83%
  • UV index: 2
  • Sunrise: 6:54 am PST
  • Sunset: 4:56 pm PST
  • ▼
  • Monday
  • Nov 2, 2026
  • 55°F
  • 39°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 4mphENE 68°
  • Humidity: 79%
  • UV index: 2
  • Sunrise: 6:55 am PST
  • Sunset: 4:55 pm PST
  • ▼
  • Tuesday
  • Nov 3, 2026
  • 57°F
  • 41°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 3mphE 88°
  • Humidity: 79%
  • UV index: 1
  • Sunrise: 6:57 am PST
  • Sunset: 4:53 pm PST
  • ▼
  • Wednesday
  • Nov 4, 2026
  • 57°F
  • 41°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • Wind: 4mphSE 126°
  • Humidity: 81%
  • UV index: 1
  • Sunrise: 6:58 am PST
  • Sunset: 4:52 pm PST
  • ▼
Forecasts for the ten-day outlook show that a combination of overcast and rainy weather is expected.
Rainfall is anticipated on Monday through Friday and next Wednesday.
In the upcoming days, the maximum temperature will range between 50°F and 57.2°F, while the lowest temperature will be between 35.6°F and 46.4°F.
The warmest days will be Monday, next Tuesday and Wednesday, with a maximum of 57.2°F; Thursday will be the coldest day, with the highest temperature of 50°F.
Updated: Oct 26, 2026 @ 19:24:57 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Chehalis, a combination of cloudy and damp weather is expected for the next ten days.

Rainfall is forecasted for Monday through Friday and next Wednesday in Chehalis. With light precipitation of 0.31", Tuesday will be the day with the most rainfall.

The maximum temperature will vary between 50°F and 57.2°F, while the minimum temperature will vary between 35.6°F and 46.4°F.

With a maximum temperature of 57.2°F, Monday, next Tuesday and Wednesday will be the warmest days. The coldest day will be Thursday, with a maximum of 50°F.

On Saturday, occasional cloudiness will be present, but there will still be plenty of sun.

No, it will not rain on Saturday in Chehalis.

On Saturday, the highest temperature will be 53.6°F, while the lowest temperature will be 35.6°F.

On Sunday, in Chehalis, partly cloudy skies will persist, making for a mix of sun and clouds.

No, it will not rain on Sunday.

On Sunday, the maximum temperature will be 55.4°F, while the minimum temperature will be 35.6°F.