Weather forecast for 10 daysWalla Walla, WA
Weather forecast for the weekend
Saturday Oct 17, 2026
- 72°F
- 41°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphWSW 239°
- Humidity: 42%
- UV index: 3
- Sunrise: 7:13 am PDT
- Sunset: 6:03 pm PDT
- details ▼
Today, on Saturday, October 17, changing cloud patterns will allow for periods of sunshine.
Temperatures are anticipated to move from a peak of an agreeable 71.6°F to a low of a cold 41°F.
Expect temperatures to match September's average maximum of 74.3°F rather than October's 59.9°F.
Sunrise was at 7:13 am and sunset will be at 6:03 pm; the daylight will last for 10h and 50min.
Temperatures are anticipated to move from a peak of an agreeable 71.6°F to a low of a cold 41°F.
Expect temperatures to match September's average maximum of 74.3°F rather than October's 59.9°F.
Sunrise was at 7:13 am and sunset will be at 6:03 pm; the daylight will last for 10h and 50min.
Sunday Oct 18, 2026
- 66°F
- 43°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphWNW 282°
- Humidity: 49%
- UV index: 3
- Sunrise: 7:14 am PDT
- Sunset: 6:02 pm PDT
- details ▼
Tomorrow, in Walla Walla, conditions will remain bright with clear skies.
The temperature scale will run from a maximum of a breezy 66.2°F to a minimum of a brisk 42.8°F.
The expected high will be a few degrees higher than October's standard temperature of 59.9°F.
Sunrise will be at 7:14 am and sunset at 6:02 pm; tomorrow's daylight will last for 10h and 47min.
The temperature scale will run from a maximum of a breezy 66.2°F to a minimum of a brisk 42.8°F.
The expected high will be a few degrees higher than October's standard temperature of 59.9°F.
Sunrise will be at 7:14 am and sunset at 6:02 pm; tomorrow's daylight will last for 10h and 47min.
10-day overview
Daily temperatures
Warmest day: today 72°C.
Coldest day: Monday 26.10. 54°C.
Coldest day: Monday 26.10. 54°C.
Chance of precipitation
Highest chance: Sunday - Monday 24%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 72°F
- 41°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphWSW 239°
- Humidity: 42%
- UV index: 3
- Sunrise: 7:13 am PDT
- Sunset: 6:03 pm PDT
- details ▼
- Sunday
- Oct 18, 2026
- 66°F
- 43°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphWNW 282°
- Humidity: 49%
- UV index: 3
- Sunrise: 7:14 am PDT
- Sunset: 6:02 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 63°F
- 43°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSW 236°
- Humidity: 44%
- UV index: 2
- Sunrise: 7:16 am PDT
- Sunset: 6:00 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 64°F
- 43°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphWSW 253°
- Humidity: 45%
- UV index: 3
- Sunrise: 7:17 am PDT
- Sunset: 5:58 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 66°F
- 45°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphWSW 245°
- Humidity: 48%
- UV index: 3
- Sunrise: 7:19 am PDT
- Sunset: 5:56 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 63°F
- 46°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 5mphSW 231°
- Humidity: 56%
- UV index: 3
- Sunrise: 7:20 am PDT
- Sunset: 5:55 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 57°F
- 39°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 12mphSW 229°
- Humidity: 53%
- UV index: 3
- Sunrise: 7:21 am PDT
- Sunset: 5:53 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 57°F
- 39°F
Mostly Cloudy
- Precip. probability: 21%
- Precipitation: 0.04"
- Wind: 6mphSW 219°
- Humidity: 52%
- UV index: 2
- Sunrise: 7:23 am PDT
- Sunset: 5:51 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 55°F
- 37°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 6mphSW 223°
- Humidity: 59%
- UV index: 3
- Sunrise: 7:24 am PDT
- Sunset: 5:50 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 54°F
- 39°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 6mphSW 216°
- Humidity: 61%
- UV index: 2
- Sunrise: 7:26 am PDT
- Sunset: 5:48 pm PDT
- details ▼
It is expected that primarily overcast and occasionally clear weather is forecasted.
With a probability of 21%, rainfall is expected only on next Saturday. The precipitation will be minimal at 0.04".
Temperature fluctuation will be noticeable in the next ten days. The maximum temperature will vary between 53.6°F and 71.6°F, while the low temperature range extends from 37.4°F to 46.4°F.
With a high of 71.6°F, today is the warmest day; the coldest day will be next Monday, with a maximum of 53.6°F.
With a probability of 21%, rainfall is expected only on next Saturday. The precipitation will be minimal at 0.04".
Temperature fluctuation will be noticeable in the next ten days. The maximum temperature will vary between 53.6°F and 71.6°F, while the low temperature range extends from 37.4°F to 46.4°F.
With a high of 71.6°F, today is the warmest day; the coldest day will be next Monday, with a maximum of 53.6°F.
Updated: Oct 17, 2026 @ 17:22:09 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 Saturday, in Walla Walla, a pleasant mix of sun and clouds will define the day.
Today, the highest temperature will be 71.6°F, while the lowest temperature will be 41°F.
Today, the maximum temperature will be notably higher than the average highest temperature of 59.9°F in October. The lowest temperature will be in line with the average low of 44.1°F.
Today, the maximum temperature will be notably higher than the average highest temperature of 59.9°F in October. The lowest temperature will be in line with the average low of 44.1°F.
On Saturday, in Walla Walla, sunrise was at 7:13 am and sunset will be at 6:03 pm (PDT).
In Walla Walla, the length of the day today will be 10h and 50min.
Tomorrow, in Walla Walla, clear and sunny conditions are expected.
Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 42.8°F.
The highest temperature tomorrow will be a few degrees higher than the average maximum temperature in October. The lowest temperature will be in line with the average low of 44.1°F.
The highest temperature tomorrow will be a few degrees higher than the average maximum temperature in October. The lowest temperature will be in line with the average low of 44.1°F.
On Sunday, in Walla Walla, sunrise will be at 7:14 am and sunset at 6:02 pm (PDT).
Tomorrow, the daylight will last for 10h and 47min.
