Walla Walla 7-day weather forecast

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December 15, 2025
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Walla Walla 7-day weather forecast

Stacker created the forecast for Walla Walla, Washington using data from OpenWeather. This week's high is 66 °F on Monday, while the low is 38 °F on Saturday. There is expected to be 1 sunny day and rain on 4 days this week.

NWS Pendleton OR has issued a high wind watch until Thursday at 04:00 PM.

Sunday, December 14

- High of 54 °F, low of 40 °F (51% humidity)
- Overcast with a 0% chance of rain
- Light breeze (7 mph wind)
- Sunrise at 7:28 AM, sunset at 4:08 PM
1 / 6
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Monday, December 15

- High of 66 °F, low of 42 °F (47% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- Fresh breeze (20 mph wind)
- Sunrise at 7:29 AM, sunset at 4:08 PM
2 / 6
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Tuesday, December 16

- High of 61 °F, low of 48 °F (44% humidity)
- Mostly cloudy with a 0% chance of rain
- Fresh breeze (19 mph wind)
- Sunrise at 7:29 AM, sunset at 4:08 PM
3 / 6
Piyawat Nandeenopparit // Shutterstock

Wednesday, December 17

- High of 61 °F, low of 43 °F (48% humidity)
- Sunny with a 100% chance of rain (3 mm of rain)
- Near gale (37 mph wind)
- Sunrise at 7:30 AM, sunset at 4:08 PM
4 / 6
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Thursday, December 18

- High of 50 °F, low of 43 °F (67% humidity)
- Overcast with a 100% chance of rain (4 mm of rain)
- Moderate breeze (13 mph wind)
- Sunrise at 7:31 AM, sunset at 4:09 PM
5 / 6
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Friday, December 19

- High of 49 °F, low of 40 °F (77% humidity)
- Overcast with a 100% chance of rain (8 mm of rain)
- Moderate breeze (14 mph wind)
- Sunrise at 7:31 AM, sunset at 4:09 PM
- New moon
6 / 6
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Saturday, December 20

- High of 48 °F, low of 38 °F (53% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate breeze (16 mph wind)
- Sunrise at 7:32 AM, sunset at 4:09 PM

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