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

37°F

3°C

Humidity 93%
Wind Speed SE 4 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 10 Apr 05:35 AM PDT
Extended Forecast for

Hermiston OR

  • Today

    Today: Increasing clouds, with a high near 68. Calm wind becoming west around 6 mph in the afternoon.

    High: 68 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 2am. Mostly cloudy, with a low around 47. South wind around 6 mph.

    Low: 47 °F

    Chance Rain

  • Saturday

    Saturday: A 40 percent chance of rain. Partly sunny, with a high near 70. West wind 5 to 11 mph, with gusts as high as 21 mph.

    High: 70 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 45. Southwest wind 5 to 10 mph.

    Low: 45 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain after 11am. Mostly cloudy, with a high near 66. West wind 3 to 7 mph.

    High: 66 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain

  • Monday

    Monday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 68. Calm wind becoming west around 6 mph in the afternoon.
Tonight
A 30 percent chance of rain, mainly after 2am. Mostly cloudy, with a low around 47. South wind around 6 mph.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 70. West wind 5 to 11 mph, with gusts as high as 21 mph.
Saturday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 45. Southwest wind 5 to 10 mph.
Sunday
A 30 percent chance of rain after 11am. Mostly cloudy, with a high near 66. West wind 3 to 7 mph.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 46.
Monday
Mostly sunny, with a high near 63.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Partly sunny, with a high near 60.
Tuesday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 42.
Wednesday
A slight chance of rain. Partly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hermiston OR
 45.83°N 119.28°W (Elev. 499 ft)
Last Update:
4:01 am PDT Apr 10, 2026
Forecast Valid:
5am PDT Apr 10, 2026-6pm PDT Apr 16, 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