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Kennewick, WA 99336 Weather

It is 34°F and mostly cloudy in Kennewick, WA 99336, observed at 2:35 AM PDT. Today: Partly Sunny, high 53°F, low 37°F. Hourly and 10-day forecast from the National Weather Service. Times are local (PDT).

Kennewick, WA 99336 current weather

34°F

Mostly Cloudy

H 53° / L 37°Feels like 31°

  • No rain expected in the next 12 hours

Observed at Tri-Cities Airport (4.6 mi away), 10/31/2026, 2:35 AM PDT

Hourly forecast

NWS, updated 10/30/2026, 11:46 PM PT

  1. Now42°
  2. 4 AM42°
  3. 5 AM41°
  4. 6 AM41°
  5. 7 AM40°
  6. 8 AM39°
  7. 9 AM41°
  8. 10 AM46°
  9. 11 AM47°
  10. 12 PM49°
  11. 1 PM51°
  12. 2 PM52°
  13. 3 PM52°
  14. 4 PM53°
  15. 5 PM52°
  16. 6 PM51°
  17. 7 PM49°
  18. 8 PM48°
  19. 9 PM48°
  20. 10 PM47°
  21. 11 PM46°
  22. 12 AM46°Sun
  23. 1 AM46°
  24. 1 AM45°10%
  25. 2 AM44°10%
  26. 3 AM44°10%
  27. 4 AM43°11%
  28. 5 AM43°11%
  29. 6 AM43°11%
  30. 7 AM42°
  31. 8 AM44°
  32. 9 AM47°
  33. 10 AM49°
  34. 11 AM52°
  35. 12 PM54°
  36. 1 PM55°
  37. 2 PM56°
  38. 3 PM57°
  39. 4 PM55°
  40. 5 PM53°
  41. 6 PM50°
  42. 7 PM48°
  43. 8 PM47°
  44. 9 PM46°
  45. 10 PM45°
  46. 11 PM44°
  47. 12 AM44°Mon
  48. 1 AM43°

10-day forecast

Tap a day for details

  • Today10/31Low 37°High 53°

    Saturday: Partly sunny, with a high near 53. Northwest wind 0 to 5 mph.

    Overnight: Patchy fog before 5am. Mostly cloudy. Low around 37, with temperatures rising to around 41 overnight. Wind around 0 mph.

    Partly Sunny
  • Sun11/111% chance of precipitationLow 37°High 57°

    Sunday: Mostly sunny, with a high near 57. Southwest wind 1 to 5 mph.

    Sunday Night: Mostly clear, with a low around 37. Southwest wind 0 to 5 mph.

    Mostly Sunny
  • Mon11/2Low 41°High 54°

    Monday: Mostly sunny, with a high near 54.

    Monday Night: Mostly cloudy, with a low around 41.

    Mostly Sunny
  • Tue11/3Low 39°High 56°

    Tuesday: Mostly cloudy, with a high near 56.

    Tuesday Night: Mostly cloudy, with a low around 39.

    Mostly Cloudy
  • Wed11/410% chance of precipitationLow 41°High 57°

    Wednesday: Partly sunny, with a high near 57.

    Wednesday Night: Mostly cloudy, with a low around 41.

    Partly Sunny
  • Thu11/521% chance of precipitationLow 40°High 57°

    Thursday: Mostly sunny, with a high near 57.

    Thursday Night: A slight chance of rain showers after 10pm. Mostly cloudy, with a low around 40.

    Mostly Sunny
  • Fri11/621% chance of precipitationLow High 57°

    Friday: A slight chance of rain showers before 10am. Partly sunny, with a high near 57.

    Slight Chance Rain Showers then Partly Sunny
  • Sat11/7Model blend11% chance of precipitationLow 36°High 60°

    Saturday: Partly cloudy. High near 60°. Low that night near 36°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sun11/8Model blend13% chance of precipitationLow 36°High 60°

    Sunday: Mostly cloudy. High near 60°. Low that night near 36°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Mon11/9Model blend17% chance of precipitationLow 35°High 59°

    Monday: Mostly cloudy, slight chance of rain. High near 59°. Low that night near 35°. About 0.01 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 46.214, -119.171 from the NWS PDT office, updated 10/30/2026, 11:46 PM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KPSC (Pasco/Tri Cities Arpt, 5 mi), model run 10/31/2026, 1:00 AM PDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now42°Patchy Fog1%0 mph
  2. 4 AM42°Patchy Fog1%0 mph
  3. 5 AM41°Mostly Cloudy1%0 mph
  4. 6 AM41°Partly Sunny1%0 mph
  5. 7 AM40°Mostly Cloudy1%0 mph
  6. 8 AM39°Mostly Cloudy1%1 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in Kennewick, WA 99336 right now?
The latest observation from Tri-Cities Airport was 34°F and mostly cloudy, reported at 10/31/2026, 2:35 AM PDT.
What is the high temperature today in Kennewick, WA 99336?
The National Weather Service forecast for saturday calls for a high near 53°F. Partly Sunny.
Will it rain in Kennewick, WA 99336 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Kennewick, WA 99336?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 7 to Nov 9) come from the NOAA National Blend of Models, with highs of 59°F to 60°F. Model guidance this far out often changes.
What time is sunrise and sunset in Kennewick, WA 99336 today?
Sunrise is about 7:36 AM PDT and sunset is about 5:43 PM PDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Kennewick, WA 99336?
At Kennewick, the 1991 to 2020 normal high in October is 66°F and the normal low is 43°F.

Nearby hazards

Washington hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: North Cayuse Fire (4,887 acres)

UV and air quality forecast

EPA and AirNow

AQI forecast today (Kennewick)
GoodPM2.5

UV index guide · Air quality

Drought

By county

Benton County, week of 10/27/2026

16% of the county is in moderate drought or worse.

Sun and moon

Local time, center of the area

Sunrise
7:36 AM
Sunset
5:43 PM
Daylight
10 hr 7 min
Moon
Waning Gibbous 72% lit
First light (civil dawn)
7:05 AM
Last light (civil dusk)
6:14 PM
Moonrise
10:37 PM
Moonset
1:56 PM

Normal October weather

Climate

Normal October high 66°, low 43°, precipitation 0.67 in for the month. 1991 to 2020 normals at Kennewick, 3 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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