Climate Kennewick - Washington
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 42 | 48 | 58 | 66 | 74 | 82 |
| Average low in ºF Av. low Lo | 29 | 31 | 36 | 42 | 49 | 56 |
| Av. precipitation in inch Av. precip. Pre. | 1.08 | 0.78 | 0.73 | 0.56 | 0.64 | 0.51 |
| Av. snowfall in inch Snowfall Sn | 1 | 0 | 0 | 0 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 90 | 89 | 80 | 66 | 51 | 40 |
| Average low in ºF Av. low Lo | 62 | 61 | 52 | 42 | 35 | 29 |
| Av. precipitation in inch Av. precip. Pre. | 0.22 | 0.18 | 0.30 | 0.60 | 1.00 | 1.13 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 0 | 0 |
What is the average weather in Kennewick, Washington?
Kennewick experiences a cold semi-arid climate, marked by very low annual precipitation. Summers are hot and dry, with precipitation generally low and arriving in brief showers. Winters are cold and bring little snowfall, but they are the wetter season, contrasting strongly with the arid summers.
Kennewick Climate Graph - Washington Climate Chart
Daily normals Kennewick - Washington - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 39.0 | 28.0 | 0.04 | 0.04 | 0.00 | 0.00 |
| 2 Jan | 39.1 | 28.1 | 0.08 | 0.08 | 0.12 | 0.30 |
| 3 Jan | 39.3 | 28.2 | 0.12 | 0.12 | 0.12 | 0.30 |
| 4 Jan | 39.4 | 28.3 | 0.16 | 0.16 | 0.12 | 0.30 |
| 5 Jan | 39.5 | 28.4 | 0.20 | 0.20 | 0.20 | 0.50 |
| 6 Jan | 39.7 | 28.5 | 0.24 | 0.24 | 0.20 | 0.50 |
| 7 Jan | 39.9 | 28.7 | 0.28 | 0.28 | 0.20 | 0.50 |
| 8 Jan | 40.0 | 28.8 | 0.31 | 0.31 | 0.20 | 0.50 |
| 9 Jan | 40.2 | 28.9 | 0.35 | 0.35 | 0.31 | 0.80 |
| 10 Jan | 40.4 | 29.0 | 0.39 | 0.39 | 0.31 | 0.80 |
| 11 Jan | 40.5 | 29.2 | 0.43 | 0.43 | 0.31 | 0.80 |
| 12 Jan | 40.7 | 29.3 | 0.47 | 0.47 | 0.39 | 1.00 |
| 13 Jan | 40.9 | 29.4 | 0.51 | 0.51 | 0.39 | 1.00 |
| 14 Jan | 41.1 | 29.5 | 0.55 | 0.55 | 0.39 | 1.00 |
| 15 Jan | 41.3 | 29.6 | 0.59 | 0.59 | 0.39 | 1.00 |
| 16 Jan | 41.5 | 29.7 | 0.63 | 0.63 | 0.51 | 1.30 |
| 17 Jan | 41.6 | 29.8 | 0.67 | 0.67 | 0.51 | 1.30 |
| 18 Jan | 41.8 | 29.9 | 0.71 | 0.71 | 0.51 | 1.30 |
| 19 Jan | 42.0 | 30.0 | 0.71 | 0.71 | 0.51 | 1.30 |
| 20 Jan | 42.2 | 30.1 | 0.75 | 0.75 | 0.51 | 1.30 |
| 21 Jan | 42.4 | 30.1 | 0.79 | 0.79 | 0.51 | 1.30 |
| 22 Jan | 42.6 | 30.2 | 0.83 | 0.83 | 0.51 | 1.30 |
| 23 Jan | 42.8 | 30.2 | 0.87 | 0.87 | 0.51 | 1.30 |
| 24 Jan | 42.9 | 30.3 | 0.87 | 0.87 | 0.59 | 1.50 |
| 25 Jan | 43.1 | 30.3 | 0.91 | 0.91 | 0.59 | 1.50 |
| 26 Jan | 43.3 | 30.3 | 0.94 | 0.94 | 0.59 | 1.50 |
| 27 Jan | 43.5 | 30.3 | 0.98 | 0.98 | 0.59 | 1.50 |
| 28 Jan | 43.7 | 30.3 | 0.98 | 0.98 | 0.59 | 1.50 |
| 29 Jan | 43.9 | 30.3 | 1.02 | 1.02 | 0.59 | 1.50 |
| 30 Jan | 44.1 | 30.3 | 1.06 | 1.06 | 0.59 | 1.50 |
| 31 Jan | 44.3 | 30.3 | 1.06 | 1.06 | 0.59 | 1.50 |
Weather history Kennewick - June 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Jun | 79.0 | 54.0 | 0.00 | - | - |
| 02 Jun | 81.0 | 55.9 | 0.00 | - | - |
| 03 Jun | 84.9 | 55.9 | 0.00 | - | - |
| 04 Jun | 82.0 | 57.9 | 0.00 | - | - |
| 05 Jun | 81.0 | 55.9 | 0.00 | - | - |
| 06 Jun | 77.0 | 54.0 | 0.00 | - | - |
| 07 Jun | 72.0 | 48.9 | 0.00 | - | - |
| 08 Jun | 75.0 | 53.1 | 0.00 | - | - |
| 09 Jun | 75.0 | 53.1 | 0.00 | - | - |
| 10 Jun | 75.0 | 53.1 | 0.00 | - | - |
| 11 Jun | - | - | - | - | - |
| 12 Jun | - | - | - | - | - |
| 13 Jun | 84.0 | 57.9 | 0.00 | - | - |
| 14 Jun | 88.0 | 59.0 | 0.00 | - | - |
| 15 Jun | 91.9 | 57.0 | 0.00 | - | - |
| 16 Jun | - | - | - | - | - |
| 17 Jun | - | - | - | - | - |
| 18 Jun | 86.0 | 59.0 | 0.00 | - | - |
| 19 Jun | 91.0 | 63.0 | 0.00 | - | - |
| 20 Jun | 95.0 | 66.0 | 0.00 | 0.00 | 0.0 |
| 21 Jun | 89.1 | 63.0 | 0.00 | 0.00 | 0.0 |
| 22 Jun | 89.1 | 57.9 | 0.00 | - | - |
| 23 Jun | - | - | - | - | - |
| 24 Jun | - | - | - | - | - |
| 25 Jun | - | - | - | - | - |
| 26 Jun | - | - | - | - | - |
| 27 Jun | - | - | - | - | - |
| 28 Jun | - | - | - | - | - |
| 29 Jun | - | - | - | - | - |
| 30 Jun | - | - | - | - | - |
Past weather Kennewick
| Jun 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 83.1 ºF | 42 ºF | |
| Average low temperature Av. low temp. | 56.9 ºF | 29 ºF | |
| Total precipitation Total precip. | 0.00 inch | 1.08 inch | |
| Total snowfall Total snowfall | - inch | 1 inch | |
| Highest max temperature Highest max temp. | 95.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 72.0 ºF | - | |
| Highest min temperature Highest min temp. | 66.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 48.9 ºF | - | |
Past weather June 2026 incomplete - Missing data
Geo Kennewick - Washington
| Country | United States | |
|---|---|---|
| State | Washington | |
| County | Benton | |
| City | Kennewick | |
| Zip Code | 99336 | |
| Longitude | -119.21 dec. degr. | |
| Latitude | 46.22 dec. degr. | |
| Altitude - Elevation | 518ft | |
| ICAO | - | |
| IATA | - |
Date and Time Kennewick - Washington
| Local Time | 12:35 PM | |
|---|---|---|
| Sunrise | 05:04 AM | |
| Sunset | 08:54 PM | |
| Day/Night | Day | |
| Timezone | Pacific Daylight Time | |
| Timezone DB | America - Los Angeles |
Map of Kennewick - Washington
USGS National Map — Open interactive map
Kennewick weather averages
| Annual high temperature | 66ºF |
| Annual low temperature | 44ºF |
| Average annual precip. | 7.73 inch |
| Av. annual snowfall | 1 inch |
Station Data
Monthly averages Kennewick
Longitude: -119.21, Latitude: 46.2186
Average weather Kennewick, WA - 99336
Monthly: 1991-2020 normals
History: 2007-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...