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

8°C

46°F

Humidity 81%
Wind Speed ESE 3 MPH
Barometer 29.55 in (1000.68 mb)
Dewpoint 5°C (41°F)
Visibility 16 km
Last update 16 Mar 12:35 AM PDT
Extended Forecast for

Hermiston OR

  • Overnight

    Overnight: Rain. Low around 6. East wind 13 to 21 km/h becoming southwest. Chance of precipitation is 90%. New precipitation amounts between 1 and 2.5 mm possible.

    Low: 6 °C

    Rain

  • Sunday

    Sunday: Rain likely, mainly before 2pm. Cloudy, with a high near 12. West wind 18 to 23 km/h, with gusts as high as 37 km/h. Chance of precipitation is 60%. New precipitation amounts between 2.5 and 5 mm possible.

    High: 12 °C

    Rain Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 1. Southwest wind 18 to 23 km/h decreasing to 11 to 16 km/h after midnight. Winds could gust as high as 39 km/h.

    Low: 1 °C

    Chance Rain
    then Partly
    Cloudy

  • Monday

    Monday: A 30 percent chance of rain after 11am. Mostly sunny, with a high near 12. West wind 10 to 15 km/h increasing to 16 to 21 km/h in the afternoon. Winds could gust as high as 34 km/h.

    High: 12 °C

    Chance Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 2. Southwest wind 18 to 23 km/h, with gusts as high as 34 km/h.

    Low: 2 °C

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 13.

    High: 13 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 1.

    Low: 1 °C

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 14.

    High: 14 °C

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 3. Chance of precipitation is 60%.

    Low: 3 °C

    Rain Likely

Detailed Forecast

Overnight
Rain. Low around 6. East wind 13 to 21 km/h becoming southwest. Chance of precipitation is 90%. New precipitation amounts between 1 and 2.5 mm possible.
Sunday
Rain likely, mainly before 2pm. Cloudy, with a high near 12. West wind 18 to 23 km/h, with gusts as high as 37 km/h. Chance of precipitation is 60%. New precipitation amounts between 2.5 and 5 mm possible.
Sunday Night
A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 1. Southwest wind 18 to 23 km/h decreasing to 11 to 16 km/h after midnight. Winds could gust as high as 39 km/h.
Monday
A 30 percent chance of rain after 11am. Mostly sunny, with a high near 12. West wind 10 to 15 km/h increasing to 16 to 21 km/h in the afternoon. Winds could gust as high as 34 km/h.
Monday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 2. Southwest wind 18 to 23 km/h, with gusts as high as 34 km/h.
Tuesday
Sunny, with a high near 13.
Tuesday Night
Partly cloudy, with a low around 1.
Wednesday
Mostly cloudy, with a high near 14.
Wednesday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 3. Chance of precipitation is 60%.
Thursday
A chance of rain. Partly sunny, with a high near 13.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 4.
Friday
Rain likely. Mostly cloudy, with a high near 14.
Friday Night
Rain likely. Mostly cloudy, with a low around 3.
Saturday
A chance of rain. Partly sunny, with a high near 14.
Click Map For Forecast
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Hermiston OR
 45.83°N 119.28°W (Elev. 499 m)
Last Update:
10:51 pm PDT Mar 15, 2025
Forecast Valid:
12am PDT Mar 16, 2025-6pm PDT Mar 22, 2025
 
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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