National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

Lat: 45.82583°NLon: 119.26111°WElev: 636.0ft.

Clear

52°F

11°C

Humidity 34%
Wind Speed WSW 5 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 18 Mar 05:30 PM PDT
Extended Forecast for

Hermiston OR

  • Tonight

    Tonight: Mostly clear, with a low around 29. West wind 7 to 11 mph becoming southeast after midnight.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 58. Southeast wind 6 to 8 mph.

    High: 58 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 38. East wind 13 to 16 mph becoming southwest after midnight. Winds could gust as high as 23 mph.

    Low: 38 °F

    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers after 11am. Partly sunny, with a high near 58. Southwest wind 11 to 17 mph, with gusts as high as 29 mph.

    High: 58 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 42. West wind 8 to 16 mph becoming south after midnight. Winds could gust as high as 28 mph.

    Low: 42 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers after 11am. Mostly cloudy, with a high near 62.

    High: 62 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers after 11am. Mostly sunny, with a high near 58.

    High: 58 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 29. West wind 7 to 11 mph becoming southeast after midnight.
Wednesday
Increasing clouds, with a high near 58. Southeast wind 6 to 8 mph.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 38. East wind 13 to 16 mph becoming southwest after midnight. Winds could gust as high as 23 mph.
Thursday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 58. Southwest wind 11 to 17 mph, with gusts as high as 29 mph.
Thursday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 42. West wind 8 to 16 mph becoming south after midnight. Winds could gust as high as 28 mph.
Friday
A 40 percent chance of showers after 11am. Mostly cloudy, with a high near 62.
Friday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Saturday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 58.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 41.
Sunday
A slight chance of showers. Mostly cloudy, with a high near 64.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 46.
Monday
Partly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Hermiston OR
 45.84°N 119.25°W (Elev. 548 ft)
Last Update:
5:16 pm PDT Mar 18, 2025
Forecast Valid:
5pm PDT Mar 18, 2025-6pm PDT Mar 25, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation