Kennewick 7-day weather forecast

Written by:
September 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 68 °F on Friday, while the low is 46 °F on Monday. There is expected to be 1 sunny day and rain on 2 days this week.

There are currently no weather alerts.

Monday, October 20

- High of 64 °F, low of 46 °F (40% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 7:20 AM, sunset at 6:01 PM
1 / 6
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Tuesday, October 21

- High of 65 °F, low of 49 °F (39% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:22 AM, sunset at 5:59 PM
- New moon
2 / 6
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Wednesday, October 22

- High of 65 °F, low of 46 °F (40% humidity)
- Fair with a 0% chance of rain
- Moderate risk of harm from sun exposure (2 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 7:23 AM, sunset at 5:57 PM
3 / 6
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Thursday, October 23

- High of 67 °F, low of 51 °F (53% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (2 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 7:24 AM, sunset at 5:56 PM
4 / 6
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Friday, October 24

- High of 68 °F, low of 55 °F (32% humidity)
- Overcast with a 29% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 7:26 AM, sunset at 5:54 PM
5 / 6
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Saturday, October 25

- High of 60 °F, low of 50 °F (51% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Fresh breeze (24 mph wind)
- Sunrise at 7:27 AM, sunset at 5:52 PM
6 / 6
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Sunday, October 26

- High of 59 °F, low of 46 °F (45% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Fresh breeze (21 mph wind)
- Sunrise at 7:29 AM, sunset at 5:51 PM

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