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.

Rain

54°F

12°C

Humidity 71%
Wind Speed WSW 19 MPH
Barometer 29.69 in (1005.42 mb)
Dewpoint 45°F (7°C)
Visibility NA
Last update 12 Apr 09:20 PM PDT
Extended Forecast for

Hermiston OR

  • Tonight

    Tonight: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 47. Southwest wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Rain Likely

  • Monday

    Monday: Mostly sunny, with a high near 63. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 34 mph.

    High: 63 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41. Southwest wind 13 to 21 mph, with gusts as high as 31 mph.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 61. Southwest wind 10 to 17 mph, with gusts as high as 28 mph.

    High: 61 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain, mainly after 11pm. Cloudy, with a low around 44. Southwest wind 11 to 15 mph, with gusts as high as 24 mph.

    Low: 44 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 11am. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.

    High: 56 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before 11pm. Snow level 2600 feet lowering to 1500 feet after midnight . Mostly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Tonight
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 47. Southwest wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly sunny, with a high near 63. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 34 mph.
Monday Night
Partly cloudy, with a low around 41. Southwest wind 13 to 21 mph, with gusts as high as 31 mph.
Tuesday
Increasing clouds, with a high near 61. Southwest wind 10 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
A 40 percent chance of rain, mainly after 11pm. Cloudy, with a low around 44. Southwest wind 11 to 15 mph, with gusts as high as 24 mph.
Wednesday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.
Wednesday Night
A 20 percent chance of rain before 11pm. Snow level 2600 feet lowering to 1500 feet after midnight . Mostly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 35.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 36.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
A chance of rain. Partly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hermiston OR
 45.83°N 119.28°W (Elev. 499 ft)
Last Update:
3:01 pm PDT Apr 12, 2026
Forecast Valid:
9pm PDT Apr 12, 2026-6pm PDT Apr 19, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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