Current Conditions

Kennewick, Washington

76°F24°C
Clear

Wind

E 4 mph6 km/h

Humidity

28%

Cloud Cover

0%

As of Tuesday, September 8, 2026 at 8:41 PM PDT

Today's Outlook

Night

Mostly clear, with a low around 55°F13°C. Light wind from the S around 4 mph6 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ClearHigh 88°F31°CLow 55°F13°CPrecip 0 in0 mmCloud 25%Wind S 3 mph5 km/hWednesday: Partly cloudy and hot, with a high of 88°F31°C and morning low of 57°F14°C. Light wind from the SSW around 3 mph4 km/h. Dry air. Wednesday Night: Mostly clear, with a low around 55°F13°C. Light wind from the S around 4 mph6 km/h.
DrizzleHigh 87°F31°CLow 60°F15°CPrecip 0.01 in0.3 mm20%Cloud 78%Wind WSW 6 mph10 km/hThursday: Overcast and hot, with a high of 87°F31°C and morning low of 64°F18°C. Breezy from the WSW at 7 to 9 mph11 to 14 km/h. Dry air. Thursday Night: Mostly cloudy, with a low around 60°F15°C. Breezy from the SW at 6 to 7 mph9 to 12 km/h. 20% chance of drizzle overnight.
DrizzleHigh 78°F26°CLow 58°F14°CPrecip 0.01 in0.3 mm15%Cloud 52%Wind SW 4 mph7 km/hFriday: Mostly cloudy and warm, with a high of 78°F26°C and morning low of 62°F16°C. Light wind from the SW around 4 mph7 km/h. Dry air. Friday Night: Partly cloudy, with a low around 58°F14°C. Light wind from the SW around 5 mph8 km/h. 15% chance of drizzle overnight.
ShowersHigh 74°F24°CLow 56°F13°CPrecip 0.07 in1.9 mm46%Cloud 63%Wind WSW 6 mph9 km/hSaturday: Mostly cloudy and warm, with a high of 74°F24°C and morning low of 59°F15°C. Breezy from the WSW at 6 to 7 mph9 to 12 km/h. 17% chance of drizzle in the afternoon. Dry air. Saturday Night: Mostly cloudy, with a low around 56°F13°C. Breezy from the SW at 6 to 8 mph9 to 13 km/h. 46% chance of showers in the evening.
ShowersHigh 69°F21°CLow 56°F13°CPrecip 0.16 in4 mm43%Cloud 57%Wind SW 9 mph15 km/hSunday: Mostly cloudy and warm, with a high of 69°F21°C and morning low of 59°F15°C. Breezy from the SW at 10 to 11 mph17 to 18 km/h. 36% chance of showers throughout the day. Dry air. Sunday Night: Partly cloudy, with a low around 56°F13°C. Breezy from the SW at 8 mph13 km/h. 43% chance of showers throughout the night.
ClearHigh 75°F24°CLow 53°F12°CPrecip 0 in0 mmCloud 14%Wind SSW 6 mph9 km/hMonday: Mostly clear and warm, with a high of 75°F24°C and morning low of 57°F14°C. Breezy from the SW at 6 to 7 mph10 to 12 km/h. Dry air. Monday Night: Mostly clear, with a low around 53°F12°C. Breezy from the SSW at 6 to 7 mph9 to 11 km/h.
DrizzleHigh 77°F25°CLow 53°F12°CPrecip 0.01 in0.3 mm12%Cloud 31%Wind WNW 4 mph7 km/hTuesday: Partly cloudy and warm, with a high of 77°F25°C and morning low of 58°F14°C. Light wind from the WNW around 4 mph7 km/h. Dry air. Tuesday Night: Partly cloudy, with a low around 53°F12°C. Light wind from the WNW around 4 mph7 km/h. 12% chance of drizzle overnight.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 988°F31°C55°F13°C0 in0 mm· —25%ClearS 3 mph5 km/h
ThursdaySep 1087°F31°C60°F15°C0.01 in0.3 mm· 20%78%DrizzleWSW 6 mph10 km/h
FridaySep 1178°F26°C58°F14°C0.01 in0.3 mm· 15%52%DrizzleSW 4 mph7 km/h
SaturdaySep 1274°F24°C56°F13°C0.07 in1.9 mm· 46%63%ShowersWSW 6 mph9 km/h
SundaySep 1369°F21°C56°F13°C0.16 in4 mm· 43%57%ShowersSW 9 mph15 km/h
MondaySep 1475°F24°C53°F12°C0 in0 mm· —14%ClearSSW 6 mph9 km/h
TuesdaySep 1577°F25°C53°F12°C0.01 in0.3 mm· 12%31%DrizzleWNW 4 mph7 km/h
WednesdaySep 1678°F25°C55°F13°C0.02 in0.6 mm· 11%19%DrizzleN 5 mph8 km/h
ThursdaySep 1780°F27°C53°F12°C0.01 in0.3 mm· 4%13%ClearN 4 mph7 km/h
FridaySep 1882°F28°C55°F13°C0 in0.1 mm· 2%14%ClearNNW 4 mph7 km/h
SaturdaySep 1981°F27°C57°F14°C0.02 in0.4 mm· 4%28%ClearW 5 mph8 km/h
SundaySep 2081°F27°C57°F14°C0.01 in0.3 mm· 5%32%ClearSW 5 mph8 km/h
MondaySep 2180°F27°C57°F14°C0.01 in0.2 mm· 3%34%ClearSW 5 mph8 km/h
TuesdaySep 2280°F27°C57°F14°C0.02 in0.4 mm· 5%35%ClearSW 5 mph9 km/h
WednesdaySep 2379°F26°C56°F13°C0.02 in0.4 mm· 5%33%ClearWSW 5 mph8 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 46.2112°N, 119.1372°W·Elevation: 124m·Timezone: America/Los_Angeles·Population: 78,896