Walla Walla 7-day weather forecast

Written by:
March 23, 2026
ESOlex // Shutterstock

Walla Walla 7-day weather forecast

created the forecast for Walla Walla, Washington using data from . This week's high is 66 掳F on Saturday, while the low is 36 掳F on Thursday. There is expected to be 1 sunny day and rain on 5 days this week.

There are currently no weather alerts.

Monday, April 13

- High of 60 掳F, low of 41 掳F (59% humidity)
- Overcast with a 100% chance of rain (8 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:10 AM, sunset at 7:37 PM
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1 / 6
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Tuesday, April 14

- High of 57 掳F, low of 42 掳F (44% humidity)
- Overcast with a 58% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (5 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:08 AM, sunset at 7:38 PM
2 / 6
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Wednesday, April 15

- High of 52 掳F, low of 40 掳F (92% humidity)
- Overcast with a 100% chance of rain (7 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 6:06 AM, sunset at 7:39 PM
3 / 6
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Thursday, April 16

- High of 54 掳F, low of 36 掳F (42% humidity)
- Overcast with a 20% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:04 AM, sunset at 7:40 PM
4 / 6
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Friday, April 17

- High of 57 掳F, low of 38 掳F (45% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:03 AM, sunset at 7:42 PM
- New moon
5 / 6
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Saturday, April 18

- High of 66 掳F, low of 43 掳F (43% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:01 AM, sunset at 7:43 PM
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6 / 6
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Sunday, April 19

- High of 65 掳F, low of 52 掳F (41% humidity)
- Overcast with a 45% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 5:59 AM, sunset at 7:44 PM

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