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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 46.29°N 119.28°W (Text-Only)
NWS Forecast for: Richland WA
Issued by: National Weather Service Pendleton, OR
Last Update: 3:00 pm PDT Jun 29, 2026		Print

  • Tonight

    Tonight: Partly cloudy, with a low around 58. Southwest wind around 9 mph.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 82. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.

    High: 82 °F

    Becoming
    Sunny

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 53. Southwest wind 6 to 13 mph, with gusts as high as 24 mph.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81. Southwest wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 81 °F

    Sunny

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 53. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Friday
    Night

    Friday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

    • Tonight: Partly cloudy, with a low around 58. Southwest wind around 9 mph.

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 82. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.

    Tuesday Night: Mostly clear, with a low around 53. Southwest wind 6 to 13 mph, with gusts as high as 24 mph.

    Wednesday: Sunny, with a high near 81. Southwest wind 8 to 11 mph, with gusts as high as 21 mph.

    Wednesday Night: Mostly clear, with a low around 53. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Thursday: Sunny, with a high near 82.

    Thursday Night: Partly cloudy, with a low around 55.

    Friday: Sunny, with a high near 86.

    Friday Night: Clear, with a low around 56.

    Independence Day: Sunny, with a high near 90.

    Saturday Night: Mostly clear, with a low around 58.

    Sunday: Sunny, with a high near 93.

    Sunday Night: Mostly clear, with a low around 61.

    Monday: Sunny, with a high near 93.


    Richland WA
     46.29°N 119.28°W (Elev. 361 ft)

    Visit your local NWS office at: https://www.weather.gov/pdt