Kennewick 7-day weather forecast

Written by:
January 26, 2026
ESOlex // Shutterstock

Kennewick 7-day weather forecast

Stacker created the forecast for Kennewick, Washington using data from OpenWeather. This week's high is 53 °F on Thursday, while the low is 36 °F on Wednesday. There are expected to be 2 sunny days and rain on 1 day this week.

There are currently no weather alerts.

Sunday, February 8

- High of 48 °F, low of 43 °F (90% humidity)
- Overcast with a 100% chance of rain (4 mm of rain)
- Moderate breeze (15 mph wind)
- Sunrise at 7:10 AM, sunset at 5:11 PM
1 / 6
supergenijalac // Shutterstock

Monday, February 9

- High of 50 °F, low of 39 °F (47% humidity)
- Mostly sunny with a 0% chance of rain
- Moderate breeze (18 mph wind)
- Sunrise at 7:08 AM, sunset at 5:12 PM
- Last quarter moon
2 / 6
Cari Rubin Photography // Shutterstock

Tuesday, February 10

- High of 51 °F, low of 38 °F (56% humidity)
- Overcast with a 0% chance of rain
- Gentle breeze (11 mph wind)
- Sunrise at 7:07 AM, sunset at 5:14 PM
3 / 6
Leonid Ikan // Shutterstock

Wednesday, February 11

- High of 50 °F, low of 36 °F (52% humidity)
- Fair with a 0% chance of rain
- Gentle breeze (8 mph wind)
- Sunrise at 7:05 AM, sunset at 5:15 PM
4 / 6
Valeriy Boyarskiy // Shutterstock

Thursday, February 12

- High of 53 °F, low of 38 °F (52% humidity)
- Mostly cloudy with a 0% chance of rain
- Gentle breeze (12 mph wind)
- Sunrise at 7:04 AM, sunset at 5:17 PM
5 / 6
Alex Stemmer // Shutterstock

Friday, February 13

- High of 50 °F, low of 39 °F (57% humidity)
- Overcast with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 7:02 AM, sunset at 5:18 PM
6 / 6
ESOlex // Shutterstock

Saturday, February 14

- High of 52 °F, low of 41 °F (39% humidity)
- Partly sunny with a 0% chance of rain
- Fresh breeze (20 mph wind)
- Sunrise at 7:01 AM, sunset at 5:20 PM

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