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

Hazardous Weather Conditions

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

Lat: 45.82583°NLon: 119.26111°WElev: 636.0ft.

Partly Cloudy

57°F

14°C

Humidity 50%
Wind Speed WSW 32 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 39°F (4°C)
Visibility NA
Last update 13 Apr 10:20 AM PDT
Extended Forecast for

Hermiston OR

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 62. Breezy, with a west wind 20 to 22 mph, with gusts as high as 33 mph.

    High: 62 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 39. Southwest wind 13 to 18 mph, with gusts as high as 31 mph.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 61. West wind 13 to 17 mph, with gusts as high as 28 mph.

    High: 61 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after 11pm. Cloudy, with a low around 43. Southwest wind 13 to 15 mph, with gusts as high as 24 mph.

    Low: 43 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain. High near 56. West wind 11 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before 11pm. Snow level 2500 feet lowering to 1500 feet after midnight . Partly cloudy, with a low around 33.

    Low: 33 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 62. Breezy, with a west wind 20 to 22 mph, with gusts as high as 33 mph.
Tonight
Partly cloudy, with a low around 39. Southwest wind 13 to 18 mph, with gusts as high as 31 mph.
Tuesday
Increasing clouds, with a high near 61. West wind 13 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
A 30 percent chance of rain after 11pm. Cloudy, with a low around 43. Southwest wind 13 to 15 mph, with gusts as high as 24 mph.
Wednesday
Rain. High near 56. West wind 11 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A 20 percent chance of rain before 11pm. Snow level 2500 feet lowering to 1500 feet after midnight . Partly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 33.
Friday
Sunny, with a high near 62.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Partly sunny, with a high near 67.
Saturday Night
Mostly cloudy, with a low around 42.
Sunday
A chance of rain. Mostly cloudy, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hermiston OR
 45.84°N 119.25°W (Elev. 548 ft)
Last Update:
10:18 am PDT Apr 13, 2026
Forecast Valid:
10am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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