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Richland, WA 99352 Weather

It is 52°F and mostly cloudy in Richland, WA 99352, observed at 1:35 PM PDT. Today: Partly Sunny, high 54°F, low 39°F. Hourly and 10-day forecast from the National Weather Service. Times are local (PDT).

Richland, WA 99352 current weather

52°F

Mostly Cloudy

H 54° / L 39°Feels like 52°

  • No rain expected in the next 12 hours

Observed at Tri-Cities Airport (8.3 mi away), 10/29/2026, 1:35 PM PDT

Hourly forecast

NWS, updated 10/29/2026, 11:56 AM PT

  1. Now53°
  2. 3 PM53°
  3. 4 PM53°
  4. 5 PM52°
  5. 6 PM50°
  6. 7 PM48°
  7. 8 PM47°
  8. 9 PM46°
  9. 10 PM46°
  10. 11 PM45°
  11. 12 AM44°Fri
  12. 1 AM44°
  13. 2 AM43°
  14. 3 AM43°
  15. 4 AM41°
  16. 5 AM41°
  17. 6 AM41°
  18. 7 AM40°
  19. 8 AM41°
  20. 9 AM42°
  21. 10 AM45°
  22. 11 AM47°
  23. 12 PM50°
  24. 1 PM52°
  25. 2 PM53°
  26. 3 PM54°
  27. 4 PM54°
  28. 5 PM52°
  29. 6 PM49°
  30. 7 PM48°
  31. 8 PM45°
  32. 9 PM44°
  33. 10 PM44°
  34. 11 PM43°
  35. 12 AM42°Sat
  36. 1 AM41°
  37. 2 AM40°
  38. 3 AM40°
  39. 4 AM39°
  40. 5 AM38°
  41. 6 AM38°
  42. 7 AM37°
  43. 8 AM37°
  44. 9 AM39°
  45. 10 AM42°
  46. 11 AM46°
  47. 12 PM48°
  48. 1 PM50°

10-day forecast

Tap a day for details

  • Today10/29Low 39°High 54°

    This Afternoon: Partly sunny. High near 54, with temperatures falling to around 52 in the afternoon. North wind around 7 mph.

    Tonight: Mostly cloudy. Low around 39, with temperatures rising to around 41 overnight. Northwest wind 6 to 9 mph.

    Partly Sunny
  • Fri10/30Low 36°High 54°

    Friday: Partly sunny. High near 54, with temperatures falling to around 52 in the afternoon. West wind 3 to 7 mph.

    Friday Night: Partly cloudy, with a low around 36. West wind around 3 mph.

    Partly Sunny
  • Sat10/3130% chance of precipitationLow 38°High 52°

    Saturday: A chance of rain showers after 5pm. Mostly cloudy, with a high near 52. Northwest wind 1 to 6 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

    Saturday Night: A chance of rain showers before 4am. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.

    Mostly Cloudy then Chance Rain Showers
  • Sun11/1Low 37°High 56°

    Sunday: Partly sunny, with a high near 56.

    Sunday Night: Mostly clear, with a low around 37.

    Partly Sunny
  • Mon11/2Low 39°High 55°

    Monday: Mostly sunny, with a high near 55.

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

    Mostly Sunny
  • Tue11/3Low 37°High 56°

    Tuesday: Partly sunny, with a high near 56.

    Tuesday Night: Partly cloudy, with a low around 37.

    Partly Sunny
  • Wed11/415% chance of precipitationLow 38°High 54°

    Wednesday: Mostly sunny, with a high near 54.

    Wednesday Night: A slight chance of rain showers after 4am. Partly cloudy, with a low around 38.

    Mostly Sunny
  • Thu11/5Model blend11% chance of precipitationLow 36°High 57°

    Thursday: Mostly cloudy. High near 57°. 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.

  • Fri11/6Model blend11% chance of precipitationLow 36°High 57°

    Friday: Partly cloudy. High near 57°. 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.

  • Sat11/7Model blend17% chance of precipitationLow 37°High 56°

    Saturday: Partly cloudy. High near 56°. Low that night near 37°. About 0.02 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 46.241, -119.287 from the NWS PDT office, updated 10/29/2026, 11:56 AM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KRLD (Richland Arpt, 5 mi), model run 10/29/2026, 1:00 PM 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. Now53°Mostly Sunny1%6 mph
  2. 3 PM53°Partly Sunny1%6 mph
  3. 4 PM53°Partly Sunny1%7 mph
  4. 5 PM52°Partly Sunny2%6 mph
  5. 6 PM50°Mostly Cloudy2%6 mph
  6. 7 PM48°Mostly Cloudy2%6 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 Richland, WA 99352 right now?
The latest observation from Tri-Cities Airport was 52°F and mostly cloudy, reported at 10/29/2026, 1:35 PM PDT.
What is the high temperature today in Richland, WA 99352?
The National Weather Service forecast for this afternoon calls for a high near 54°F. Partly Sunny.
Will it rain in Richland, WA 99352 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 Richland, WA 99352?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 5 to Nov 7) come from the NOAA National Blend of Models, with highs of 56°F to 57°F. Model guidance this far out often changes.
What time is sunrise and sunset in Richland, WA 99352 today?
Sunrise is about 7:34 AM PDT and sunset is about 5:47 PM PDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Richland, WA 99352?
At Richland, the 1991 to 2020 normal high in October is 64°F and the normal low is 42°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: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast today (Kennewick)
GoodPM2.5
AQI forecast tomorrow (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
7:34 AM
Sunset
5:47 PM
Daylight
10 hr 13 min
Moon
Waning Gibbous 85% lit
First light (civil dawn)
7:03 AM
Last light (civil dusk)
6:18 PM
Moonrise
8:01 PM
Moonset
12:12 PM

Normal October weather

Climate

Normal October high 64°, low 42°, precipitation 0.54 in for the month. 1991 to 2020 normals at Richland, 5 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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