Kennewick 7-day weather forecast

Written by:
September 8, 2025
ESOlex // Shutterstock

Kennewick 7-day weather forecast

Stacker created the forecast for Kennewick, Washington using data from OpenWeather. This week's high is 94 °F on Friday, while the low is 53 °F on Monday. There are expected to be 3 sunny days and precipitation on 0 days this week.

There are currently no weather alerts.

Monday, September 15

- High of 76 °F, low of 53 °F (28% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:35 AM, sunset at 7:08 PM
1 / 6
Witaya Proadtayakogool // Shutterstock

Tuesday, September 16

- High of 84 °F, low of 57 °F (37% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:36 AM, sunset at 7:06 PM
2 / 6
LeManna // Shutterstock

Wednesday, September 17

- High of 91 °F, low of 63 °F (25% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (5 mph wind)
- Sunrise at 6:37 AM, sunset at 7:04 PM
3 / 6
Ryzhkov Oleksandr // Shutterstock

Thursday, September 18

- High of 93 °F, low of 68 °F (23% humidity)
- Partly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (5 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:38 AM, sunset at 7:02 PM
4 / 6
AnnaElizabeth photography // Shutterstock

Friday, September 19

- High of 94 °F, low of 71 °F (17% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:40 AM, sunset at 7:00 PM
5 / 6
John Cartwright // Shutterstock

Saturday, September 20

- High of 84 °F, low of 65 °F (55% humidity)
- Mostly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Fresh breeze (24 mph wind)
- Sunrise at 6:41 AM, sunset at 6:58 PM
6 / 6
Flamingo Images // Shutterstock

Sunday, September 21

- High of 82 °F, low of 65 °F (37% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Fresh breeze (24 mph wind)
- Sunrise at 6:42 AM, sunset at 6:56 PM
- New moon

Trending Now