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

Threats For Heavy Rain and Severe Thunderstorms Continue in the Plains; Fire Weather Conditions Worsen in the Southwest

On Monday and Tuesday, the focus for heavy rain and severe thunderstorms will continue in the Plains and central Mississippi River Valley. Meanwhile, hot conditions and Critical Fire Weather looms over the Great Basin and Southwest U.S. through midweek. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Clear

52°F

11°C

Humidity 71%
Wind Speed N 0 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 16 Jun 02:35 AM PDT
Extended Forecast for

Hermiston OR

  • Overnight

    Overnight: Mostly cloudy, with a low around 53. Light south wind.

    Low: 53 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 90. South wind 5 to 11 mph becoming west in the morning. Winds could gust as high as 22 mph.

    High: 90 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. Southwest wind 11 to 16 mph, with gusts as high as 28 mph.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. West wind 9 to 13 mph, with gusts as high as 22 mph.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 53. Light south wind.
Monday
Mostly sunny, with a high near 90. South wind 5 to 11 mph becoming west in the morning. Winds could gust as high as 22 mph.
Monday Night
Mostly clear, with a low around 54. Southwest wind 11 to 16 mph, with gusts as high as 28 mph.
Tuesday
Sunny, with a high near 88. West wind 9 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 56. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 52.
Juneteenth
Mostly sunny, with a high near 85.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 49.
Saturday
A chance of showers. Mostly sunny, with a high near 75.
Saturday Night
A chance of showers. Partly cloudy, with a low around 49.
Sunday
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
 45.84°N 119.25°W (Elev. 548 ft)
Last Update:
12:01 am PDT Jun 16, 2025
Forecast Valid:
2am PDT Jun 16, 2025-6pm PDT Jun 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