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Kennewick, Washington Weather Forecast

Benton County 46.20°N, 119.17°W Pop. 240,735
Open in Local Wx

Today in Kennewick: clear skies with a high near 62°F and a low around 45°F. Rain chance 19%. No day tops a 20% rain chance through Thursday. Highs run 52 to 56°F through Thursday.

Forecast updated 1:05 AM PDT, Oct 23

Active Weather Alerts

7-Day Forecast for Kennewick

Today 10/23
Clear sky
19%
62°45°
Sat 10/24
Mostly sunny
56°37°
Sun 10/25
Mostly sunny
20%
55°38°
Mon 10/26
Partly cloudy
15%
56°41°
Tue 10/27
Mostly sunny
14%
56°41°
Wed 10/28
Mostly sunny
14%
54°39°
Thu 10/29
Mostly sunny
11%
52°37°
Hourly charts, 15-day outlook and more for Kennewick in Local Wx →

Next 24 Hours

Now3 AM4 AM5 AM6 AM7 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PM8 PM9 PM10 PM11 PMSat12 AM1 AM
SkyOvercastOvercastOvercastOvercastPartly cloudyPartly cloudyPartly cloudyPartly cloudyMostly sunnyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear sky
Temp50°49°49°48°47°46°46°49°51°54°57°59°61°62°62°59°56°52°50°48°46°45°43°42°
Rain5%3%2%1%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
WindWSW 11WSW 11WSW 10WSW 10WSW 9WSW 8W 8W 8W 8WNW 8WNW 9WNW 9WNW 8WNW 7W 7SW 6SSW 6SSW 7SSW 7SSW 6SSW 5SW 4WSW 4SW 3

Growing Conditions

Growing degree days
3,651
since Apr 1, base 50°F
Rain, last 30 days
0.06 in
model analysis
Rain, year to date
6.34 in
since Jan 1
2-inch soil temperature
48°F
yesterday, daily average
Reference ET, last 7 days
0.59 in
FAO-56 grass reference
Through Oct 22. Season totals use model analysis for this point and update every morning. Soil, ET and spray tools for Kennewick →

Current Stats & Observations

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NWS Forecast

About Kennewick Weather

Kennewick sits at about 554 feet above sea level in Benton County, Washington. About 240,735 people live in the Kennewick area. Official forecasts and warnings for the area come from the National Weather Service PDT office, and the nearest NEXRAD radar site is KPDT. The city is in USDA plant hardiness zone 7b, where the coldest winter night typically falls between 5 to 10°F. Over the past ten years the last spring freeze has come around Mar 19 and the first fall freeze around Nov 8.

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All Washington forecasts (31) → All states → Interactive forecast tools →