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.

Rain

55°F

13°C

Humidity 76%
Wind Speed S 4 MPH
Barometer 29.66 in (1004.4 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 12 Apr 12:00 PM PDT
Extended Forecast for

8 Miles E Umatilla OR

  • This Afternoon

    This Afternoon: A 50 percent chance of rain. Mostly cloudy, with a high near 63. Southwest wind 5 to 9 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Chance Rain

  • Tonight

    Tonight: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 47. Southwest wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Rain Likely

  • Monday

    Monday: A 20 percent chance of rain before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 63. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 31 mph.

    High: 63 °F

    Breezy.
    Slight Chance
    Rain then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41. Breezy, with a southwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 30 mph.

    Low: 41 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 61. Southwest wind 10 to 18 mph, with gusts as high as 26 mph.

    High: 61 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain, mainly after 11pm. Cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 11am. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.

    High: 56 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of rain. Mostly cloudy, with a high near 63. Southwest wind 5 to 9 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 47. Southwest wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 20 percent chance of rain before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 63. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 41. Breezy, with a southwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
Partly sunny, with a high near 61. Southwest wind 10 to 18 mph, with gusts as high as 26 mph.
Tuesday Night
A 50 percent chance of rain, mainly after 11pm. Cloudy, with a low around 44.
Wednesday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.
Wednesday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 34.
Thursday
Sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 36.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 37.
Saturday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Umatilla OR
 45.92°N 119.15°W (Elev. 404 ft)
Last Update:
11:46 am PDT Apr 12, 2026
Forecast Valid:
12pm PDT Apr 12, 2026-6pm PDT Apr 18, 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