Current Conditions

Kennewick, Washington

66°F19°C
Clear

Wind

WNW 4 mph6 km/h

Humidity

56%

Cloud Cover

6%

As of Thursday, August 13, 2026 at 3:42 AM PDT

Today's Outlook

Day

Mostly clear and hot, with a high of 91°F33°C and morning low of 72°F22°C. Light wind from the NNW around 5 mph8 km/h.

Night

Mostly clear, with a low around 66°F19°C. Light wind from the NNW around 5 mph8 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ClearHigh 91°F33°CLow 66°F19°CPrecip 0 in0 mmCloud 8%Wind NNW 5 mph8 km/hThursday: Mostly clear and hot, with a high of 91°F33°C and morning low of 72°F22°C. Light wind from the NNW around 5 mph8 km/h. Thursday Night: Mostly clear, with a low around 66°F19°C. Light wind from the NNW around 5 mph8 km/h.
ClearHigh 93°F34°CLow 66°F19°CPrecip 0 in0 mmCloud 12%Wind NNE 4 mph6 km/hFriday: Mostly clear and hot, with a high of 93°F34°C and morning low of 72°F22°C. Light wind from the N around 3 mph5 km/h. Dry air. Friday Night: Mostly clear, with a low around 66°F19°C. Light wind from the NNE around 4 mph7 km/h.
Partly CloudyHigh 94°F34°CLow 69°F20°CPrecip 0 in0.1 mm5%Cloud 50%Wind SW 4 mph6 km/hSaturday: Mostly cloudy and hot, with a high of 94°F34°C and morning low of 75°F24°C. Light wind from the SW around 3 mph5 km/h. Dry air. Saturday Night: Partly cloudy, with a low around 69°F20°C. Light wind from the SSW around 4 mph6 km/h.
Partly CloudyHigh 94°F35°CLow 69°F21°CPrecip 0 in0 mmCloud 67%Wind SW 5 mph8 km/hSunday: Mostly cloudy and hot, with a high of 94°F35°C and morning low of 73°F23°C. Light wind from the SW around 5 mph8 km/h. Dry air. Sunday Night: Mostly cloudy, with a low around 69°F21°C. Light wind from the SSW around 5 mph8 km/h.
Partly CloudyHigh 94°F34°CLow 68°F20°CPrecip 0 in0 mmCloud 57%Wind SW 6 mph9 km/hMonday: Mostly cloudy and hot, with a high of 94°F34°C and morning low of 72°F22°C. Light wind from the SW around 6 mph10 km/h. Dry air. Monday Night: Mostly cloudy, with a low around 68°F20°C. Breezy from the SW at 6 to 7 mph9 to 11 km/h.
ClearHigh 91°F33°CLow 66°F19°CPrecip 0 in0 mmCloud 29%Wind SW 6 mph10 km/hTuesday: Partly cloudy and hot, with a high of 91°F33°C and morning low of 71°F22°C. Breezy from the SW at 7 to 8 mph11 to 12 km/h. Dry air. Tuesday Night: Partly cloudy, with a low around 66°F19°C. Light wind from the SW around 6 mph9 km/h.
ClearHigh 91°F33°CLow 64°F18°CPrecip 0 in0 mmCloud 24%Wind SW 5 mph8 km/hWednesday: Mostly clear and hot, with a high of 91°F33°C and morning low of 69°F21°C. Light wind from the SW around 5 mph8 km/h. Dry air. Wednesday Night: Mostly clear, with a low around 64°F18°C. Light wind from the SSW around 5 mph8 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdayAug 1391°F33°C66°F19°C0 in0 mm· —8%ClearNNW 5 mph8 km/h
FridayAug 1493°F34°C66°F19°C0 in0 mm· —12%ClearNNE 4 mph6 km/h
SaturdayAug 1594°F34°C69°F20°C0 in0.1 mm· 5%50%Partly CloudySW 4 mph6 km/h
SundayAug 1694°F35°C69°F21°C0 in0 mm· —67%Partly CloudySW 5 mph8 km/h
MondayAug 1794°F34°C68°F20°C0 in0 mm· —57%Partly CloudySW 6 mph9 km/h
TuesdayAug 1891°F33°C66°F19°C0 in0 mm· —29%ClearSW 6 mph10 km/h
WednesdayAug 1991°F33°C64°F18°C0 in0 mm· —24%ClearSW 5 mph8 km/h
ThursdayAug 2093°F34°C66°F19°C0 in0.1 mm· 2%23%ClearSW 5 mph7 km/h
FridayAug 2194°F34°C67°F20°C0 in0.1 mm· 2%22%ClearSW 5 mph9 km/h
SaturdayAug 2293°F34°C67°F20°C0.01 in0.3 mm· 3%23%ClearSW 5 mph9 km/h
SundayAug 2392°F34°C67°F20°C0.01 in0.2 mm· 4%24%ClearSW 5 mph9 km/h
MondayAug 2492°F33°C66°F19°C0.01 in0.2 mm· 3%20%ClearSW 5 mph8 km/h
TuesdayAug 2592°F33°C65°F18°C0 in0 mm· —21%ClearSW 5 mph8 km/h
WednesdayAug 2693°F34°C65°F18°C0 in0.1 mm· 3%21%ClearSW 5 mph8 km/h
ThursdayAug 2792°F33°C65°F18°C0 in0 mm· —28%ClearSW 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.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

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