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.

Clear

73°F

23°C

Humidity 38%
Wind Speed SW 13 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 27 Aug 09:20 PM PDT
Extended Forecast for

Hermiston OR

  • Tonight

    Tonight: Patchy smoke before 11pm. Mostly clear, with a low around 54. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.

    Low: 54 °F

    Patchy Smoke
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 86. South wind 5 to 8 mph becoming west in the afternoon.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55. Southwest wind 8 to 13 mph, with gusts as high as 24 mph.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78. West wind 13 to 16 mph, with gusts as high as 28 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51. West wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy smoke before 11pm. Mostly clear, with a low around 54. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 86. South wind 5 to 8 mph becoming west in the afternoon.
Friday Night
Mostly clear, with a low around 55. Southwest wind 8 to 13 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 78. West wind 13 to 16 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 51. West wind 8 to 14 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 51.
Monday
Sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
A slight chance of showers after 11am. Mostly sunny, with a high near 84.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Partly sunny, with a high near 78.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 52.
Thursday
A slight chance of showers. Mostly sunny, with a high near 78.
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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:
3:01 pm PDT Aug 27, 2026
Forecast Valid:
9pm PDT Aug 27, 2026-6pm PDT Sep 3, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation