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.

Partly Cloudy

49°F

9°C

Humidity 51%
Wind Speed WSW 16 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 15 Apr 12:53 PM PDT
Extended Forecast for

Hermiston OR

  • This Afternoon

    This Afternoon: A 40 percent chance of rain, mainly before 2pm. Partly sunny, with a steady temperature around 53. Breezy, with a west wind 21 to 23 mph, with gusts as high as 34 mph.

    High: 53 °F

    Chance Rain
    and Breezy

  • Tonight

    Tonight: A 20 percent chance of rain before 8pm. Snow level 2400 feet lowering to 1300 feet after midnight . Mostly cloudy, with a low around 32. Southwest wind 14 to 21 mph, with gusts as high as 32 mph.

    Low: 32 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 59. West wind 11 to 13 mph, with gusts as high as 21 mph.

    High: 59 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34. Southwest wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62. West wind 5 to 8 mph.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of rain, mainly before 2pm. Partly sunny, with a steady temperature around 53. Breezy, with a west wind 21 to 23 mph, with gusts as high as 34 mph.
Tonight
A 20 percent chance of rain before 8pm. Snow level 2400 feet lowering to 1300 feet after midnight . Mostly cloudy, with a low around 32. Southwest wind 14 to 21 mph, with gusts as high as 32 mph.
Thursday
Mostly sunny, with a high near 59. West wind 11 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 34. Southwest wind 9 to 13 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 62. West wind 5 to 8 mph.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Partly sunny, with a high near 70.
Saturday Night
Mostly cloudy, with a low around 44.
Sunday
Partly sunny, with a high near 73.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
Partly sunny, with a high near 75.
Monday Night
Mostly cloudy, with a low around 47.
Tuesday
Partly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hermiston OR
 45.84°N 119.25°W (Elev. 548 ft)
Last Update:
11:46 am PDT Apr 15, 2026
Forecast Valid:
1pm PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
Forecast Discussion
 
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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