Kennewick, WA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Kennewick now
Loading the National Weather Service forecast…
Kennewick weather by the hour
Kennewick weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Kennewick.
This week in Kennewick
Sunrise, sunset and moon in Kennewick
What is the weather usually like in Kennewick?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 91°F average high
- Januarycoldest month · 29°F average low
- 7.9 inprecipitation per year · 200 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Kennewick: April to June and September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station KENNEWICK, WA US (USC00454154), adjusted for the elevation of Kennewick.
Kennewick weather month by month
Sunrise and sunset in Kennewick through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:33 AM | 4:39 PM | 9 h 6 min |
| February | 6:57 AM | 5:24 PM | 10 h 26 min |
| March | 7:07 AM | 7:04 PM | 11 h 56 min |
| April | 6:07 AM | 7:45 PM | 13 h 37 min |
| May | 5:21 AM | 8:24 PM | 15 h 2 min |
| June | 5:02 AM | 8:51 PM | 15 h 49 min |
| July | 5:18 AM | 8:46 PM | 15 h 28 min |
| August | 5:54 AM | 8:07 PM | 14 h 12 min |
| September | 6:33 AM | 7:09 PM | 12 h 35 min |
| October | 7:12 AM | 6:11 PM | 10 h 59 min |
| November | 6:56 AM | 4:26 PM | 9 h 29 min |
| December | 7:30 AM | 4:12 PM | 8 h 42 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Kennewick?
Kennewick has a cold semi-arid climate. The warmest month is July, with an average high of 91°F (33°C), and the coldest is January, with average lows of 29°F (-2°C).
It gets about 7.9 inches (200 mm) of precipitation a year. The wettest month is January and the driest is August.
The best time to visit Kennewick is April to June and September. At 407 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Kennewick
Weather in towns near Kennewick
Questions about the weather in Kennewick
What is the hottest month in Kennewick?
July, with an average high of 91°F (33°C).
What is the coldest month in Kennewick?
January, with an average low of 29°F (-2°C).
How much does it rain in Kennewick?
About 7.9 inches (200 mm) a year; the wettest month is January.
Does it snow in Kennewick?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Kennewick?
April to June and September, when temperatures are most pleasant and rainy days are fewer.
What climate does Kennewick have?
Cold semi-arid (Köppen BSk).
What is the weather like in Kennewick in November?
Highs average 51°F and lows 35°F, with about 0.9 inches of precipitation.
What time is sunrise in Kennewick?
Around 6:56 AM in mid-November, and sunset around 4:26 PM. Today’s exact times are shown above.
Where does this Kennewick weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Kennewick.
Last updated: