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.

Mostly Cloudy

41°F

5°C

Humidity 60%
Wind Speed WSW 23 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 15 Apr 09:35 PM PDT
Extended Forecast for

Hermiston OR

  • Tonight

    Tonight: A 20 percent chance of rain before 11pm. Snow level 2200 feet lowering to 1300 feet. Mostly cloudy, with a low around 35. Southwest wind 14 to 20 mph, with gusts as high as 31 mph.

    Low: 35 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 59. West wind around 14 mph, with gusts as high as 23 mph.

    High: 59 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62. South wind around 7 mph becoming west in the afternoon.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37. Light and variable wind becoming southeast around 5 mph.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 74.

    High: 74 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of rain before 11pm. Snow level 2200 feet lowering to 1300 feet. Mostly cloudy, with a low around 35. Southwest wind 14 to 20 mph, with gusts as high as 31 mph.
Thursday
Mostly sunny, with a high near 59. West wind around 14 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 35. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 62. South wind around 7 mph becoming west in the afternoon.
Friday Night
Partly cloudy, with a low around 37. Light and variable wind becoming southeast around 5 mph.
Saturday
Partly sunny, with a high near 72.
Saturday Night
Mostly cloudy, with a low around 45.
Sunday
Mostly cloudy, with a high near 74.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
Partly sunny, with a high near 74.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 49.
Tuesday
A chance of rain. Partly sunny, with a high near 70.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 47.
Wednesday
A slight chance of rain. Partly sunny, with a high near 64.
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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:
9:46 pm PDT Apr 15, 2026
Forecast Valid:
9pm PDT Apr 15, 2026-6pm PDT Apr 22, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation