
ESOlex // Shutterstock
Walla Walla 7-day weather forecast
Stacker created the forecast for Walla Walla, Washington using data from OpenWeather. This week's high is 77 °F on Wednesday, while the low is 42 °F on Monday. There are expected to be 4 sunny days and rain on 1 day this week.
There are currently no weather alerts.
Monday, May 5
- High of 69 °F, low of 42 °F (41% humidity)- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 5:33 AM, sunset at 8:06 PM
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1 / 6
LeManna // Shutterstock
Tuesday, May 6
- High of 70 °F, low of 44 °F (43% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (6 mph wind)
- Sunrise at 5:32 AM, sunset at 8:07 PM
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (6 mph wind)
- Sunrise at 5:32 AM, sunset at 8:07 PM

2 / 6
New Africa // Shutterstock
Wednesday, May 7
- High of 77 °F, low of 52 °F (38% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 5:30 AM, sunset at 8:08 PM
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 5:30 AM, sunset at 8:08 PM

3 / 6
cooperr // Shutterstock
Thursday, May 8
- High of 65 °F, low of 46 °F (42% humidity)
- Mostly sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 5:29 AM, sunset at 8:10 PM
- Mostly sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 5:29 AM, sunset at 8:10 PM

4 / 6
ESOlex // Shutterstock
Friday, May 9
- High of 74 °F, low of 49 °F (47% humidity)
- Partly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Light breeze (5 mph wind)
- Sunrise at 5:28 AM, sunset at 8:11 PM
- Partly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Light breeze (5 mph wind)
- Sunrise at 5:28 AM, sunset at 8:11 PM

5 / 6
Andrew Lever // Shutterstock
Saturday, May 10
- High of 68 °F, low of 55 °F (36% humidity)
- Mostly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 5:26 AM, sunset at 8:12 PM
- Mostly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 5:26 AM, sunset at 8:12 PM
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6 / 6
Alex Stemmer // Shutterstock
Sunday, May 11
- High of 68 °F, low of 50 °F (51% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 5:25 AM, sunset at 8:14 PM
- Overcast with a 100% chance of rain (1 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 5:25 AM, sunset at 8:14 PM