Kennewick 7-day weather forecast

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December 29, 2025
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Kennewick 7-day weather forecast

Stacker created the forecast for Kennewick, Washington using data from OpenWeather. This week's high is 44 °F on Wednesday, while the low is 32 °F on Monday. There are expected to be 2 sunny days and precipitation on 0 days this week.

NWS Pendleton OR has issued an air stagnation advisory until Wednesday at 04:00 PM.

Sunday, January 18

- High of 36 °F, low of 34 °F (82% humidity)
- Sunny with a 0% chance of rain
- Light breeze (5 mph wind)
- Sunrise at 7:32 AM, sunset at 4:40 PM
- New moon
1 / 6
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Monday, January 19

- High of 43 °F, low of 32 °F (48% humidity)
- Sunny with a 0% chance of rain
- Light air (3 mph wind)
- Sunrise at 7:32 AM, sunset at 4:41 PM
2 / 6
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Tuesday, January 20

- High of 43 °F, low of 33 °F (54% humidity)
- Overcast with a 0% chance of rain
- Light breeze (6 mph wind)
- Sunrise at 7:31 AM, sunset at 4:43 PM
3 / 6
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Wednesday, January 21

- High of 44 °F, low of 32 °F (56% humidity)
- Overcast with a 0% chance of rain
- Light breeze (6 mph wind)
- Sunrise at 7:30 AM, sunset at 4:44 PM
4 / 6
1981 Rustic Studio kan // Shutterstock

Thursday, January 22

- High of 43 °F, low of 33 °F (53% humidity)
- Partly cloudy with a 0% chance of rain
- Light breeze (5 mph wind)
- Sunrise at 7:29 AM, sunset at 4:46 PM
5 / 6
Valeriy Boyarskiy // Shutterstock

Friday, January 23

- High of 42 °F, low of 32 °F (57% humidity)
- Mostly cloudy with a 0% chance of rain
- Light breeze (4 mph wind)
- Sunrise at 7:28 AM, sunset at 4:47 PM
6 / 6
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Saturday, January 24

- High of 42 °F, low of 33 °F (59% humidity)
- Overcast with a 0% chance of rain
- Light air (3 mph wind)
- Sunrise at 7:27 AM, sunset at 4:48 PM

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