Weather forecast for 10 daysWest Richland, WA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 68°F
- 43°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphN 350°
- Humidity: 46%
- UV index: 3
- Sunrise: 7:19 am PDT
- Sunset: 6:05 pm PDT
- details ▼
Tomorrow, in West Richland, open skies and radiant sunshine are also expected.
The highest forecasted temperature is a delightful 68°F, while the lowest temperature will be a brisk 42.8°F.
Today’s predicted high is set to be a couple of degrees higher than October's regular high of 62.4°F.
Sunrise will be at 7:19 am and sunset at 6:05 pm; tomorrow's daylight will last for 10h and 46min.
The highest forecasted temperature is a delightful 68°F, while the lowest temperature will be a brisk 42.8°F.
Today’s predicted high is set to be a couple of degrees higher than October's regular high of 62.4°F.
Sunrise will be at 7:19 am and sunset at 6:05 pm; tomorrow's daylight will last for 10h and 46min.
10-day overview
Daily temperatures
Warmest day: Tuesday 70°C.
Coldest period: Saturday - Monday 59°C.
Coldest period: Saturday - Monday 59°C.
Chance of precipitation
Highest chance: Monday 26.10. 15%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 37°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphWNW 285°
- Humidity: 71%
- UV index: 0
- Sunrise: 7:17 am PDT
- Sunset: 6:07 pm PDT
- details ▼
- Sunday
- Oct 18, 2026
- 68°F
- 43°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphN 350°
- Humidity: 46%
- UV index: 3
- Sunrise: 7:19 am PDT
- Sunset: 6:05 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 64°F
- 41°F
Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphNE 56°
- Humidity: 45%
- UV index: 2
- Sunrise: 7:20 am PDT
- Sunset: 6:04 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 39°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphN 355°
- Humidity: 48%
- UV index: 3
- Sunrise: 7:22 am PDT
- Sunset: 6:02 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 68°F
- 41°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphNE 41°
- Humidity: 54%
- UV index: 3
- Sunrise: 7:23 am PDT
- Sunset: 6:00 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 66°F
- 45°F
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 4mphSW 229°
- Humidity: 58%
- UV index: 2
- Sunrise: 7:24 am PDT
- Sunset: 5:58 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 64°F
- 36°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 8mphWSW 251°
- Humidity: 47%
- UV index: 3
- Sunrise: 7:26 am PDT
- Sunset: 5:57 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 59°F
- 37°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 5mphNE 34°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:27 am PDT
- Sunset: 5:55 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 59°F
- 37°F
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 5mphN 352°
- Humidity: 62%
- UV index: 2
- Sunrise: 7:29 am PDT
- Sunset: 5:53 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 59°F
- 37°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 4mphNNW 342°
- Humidity: 64%
- UV index: 2
- Sunrise: 7:30 am PDT
- Sunset: 5:52 pm PDT
- details ▼
Across the following ten days, primarily cloudy and occasionally sunny weather is expected.
Rainfall is not forecasted in West Richland in the upcoming days.
In the coming days, the maximum temperature will range between 59°F and 69.8°F, while the low temperature range extends from 35.6°F to 44.6°F.
Tuesday is expected to be the warmest, reaching up to 69.8°F; the coldest days will be next Saturday through next Monday, with a maximum of 59°F.
Rainfall is not forecasted in West Richland in the upcoming days.
In the coming days, the maximum temperature will range between 59°F and 69.8°F, while the low temperature range extends from 35.6°F to 44.6°F.
Tuesday is expected to be the warmest, reaching up to 69.8°F; the coldest days will be next Saturday through next Monday, with a maximum of 59°F.
Updated: Oct 18, 2026 @ 05:10:53 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, a glowing sky and minimal clouds are expected.
Tomorrow, the highest temperature will be 68°F, while the lowest temperature will be 42.8°F.
The maximum temperature will be slightly warmer than the average highest temperature of 62.4°F in October. The lowest temperature will be also slightly cooler than the average low of 46.6°F.
The maximum temperature will be slightly warmer than the average highest temperature of 62.4°F in October. The lowest temperature will be also slightly cooler than the average low of 46.6°F.
On Sunday, in West Richland, sunrise will be at 7:19 am and sunset at 6:05 pm (PDT).
In West Richland, tomorrow, there will be 10h and 46min of daylight.
