National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Showers and Cooler Temperatures in the East; Multi-Day Rain Event in the Southwest

A cold front in the East will bring showers and thunderstorms and much cooler temperatures from the Northeast into the Southeast. The Southwest, centered around New Mexico, will continue to see showers and thunderstorms, where there maybe isolated flash flooding. Tropical moisture will bring a multi-day period of thunderstorms and locally heavy rainfall across the Southwest beginning Thursday. Read More >

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 S 3 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 08 Oct 05:20 AM PDT
Extended Forecast for

Hermiston OR

  • Today

    Today: Sunny, with a high near 75. Light and variable wind becoming west 5 to 7 mph in the morning.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 44. Southwest wind 5 to 7 mph becoming light and variable after midnight.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. Light and variable wind becoming west around 6 mph in the afternoon.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 48. North wind around 6 mph becoming light and variable in the evening.

    Low: 48 °F

    Increasing
    Clouds

  • Friday

    Friday: A 20 percent chance of showers. Partly sunny, with a high near 72. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 72 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers. Mostly sunny, with a high near 64.

    High: 64 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers. Partly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers. Mostly sunny, with a high near 60.

    High: 60 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 75. Light and variable wind becoming west 5 to 7 mph in the morning.
Tonight
Mostly clear, with a low around 44. Southwest wind 5 to 7 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 73. Light and variable wind becoming west around 6 mph in the afternoon.
Thursday Night
Increasing clouds, with a low around 48. North wind around 6 mph becoming light and variable in the evening.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 72. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 48.
Saturday
A 40 percent chance of showers. Mostly sunny, with a high near 64.
Saturday Night
A 40 percent chance of showers. Partly cloudy, with a low around 44.
Sunday
A 50 percent chance of showers. Mostly sunny, with a high near 60.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 42.
Columbus Day
A chance of showers. Partly sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hermiston OR
 45.85°N 119.29°W (Elev. 499 ft)
Last Update:
4:20 am PDT Oct 8, 2025
Forecast Valid:
5am PDT Oct 8, 2025-6pm PDT Oct 14, 2025
 
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