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

55°F

13°C

Humidity 47%
Wind Speed N 0 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 10 Apr 10:30 AM PDT
Extended Forecast for

8 Miles E Umatilla OR

  • Today

    Today: A 30 percent chance of rain, mainly after 5pm. Increasing clouds, with a high near 69. Calm wind becoming north around 6 mph in the afternoon.

    High: 69 °F

    Mostly Sunny
    then Chance
    Rain

  • Tonight

    Tonight: A chance of rain before 8pm, then a chance of rain after 2am. Mostly cloudy, with a low around 48. South wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 30%.

    Low: 48 °F

    Chance Rain

  • Saturday

    Saturday: A 50 percent chance of rain. Partly sunny, with a high near 70. Southwest wind 5 to 14 mph, with gusts as high as 21 mph.

    High: 70 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45. South wind 5 to 10 mph.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain after 11am. Mostly cloudy, with a high near 66. West wind 3 to 8 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 64.

    High: 64 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

Today
A 30 percent chance of rain, mainly after 5pm. Increasing clouds, with a high near 69. Calm wind becoming north around 6 mph in the afternoon.
Tonight
A chance of rain before 8pm, then a chance of rain after 2am. Mostly cloudy, with a low around 48. South wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 30%.
Saturday
A 50 percent chance of rain. Partly sunny, with a high near 70. Southwest wind 5 to 14 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 45. South 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 8 mph.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 46.
Monday
Mostly sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 43.
Wednesday
A slight chance of rain. Partly sunny, with a high near 58.
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:
8 Miles E Umatilla OR
 45.91°N 119.18°W (Elev. 400 ft)
Last Update:
10:12 am PDT Apr 10, 2026
Forecast Valid:
10am 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