Record Heat Remains in Place This Week; Precipitation and Windy Conditions in the Northwest

Record warmth will persist across portions of California, the Southwest U.S., the central Great Basin and spread across the central U.S. for the middle of the week. High temperatures will approach 90 from Texas to the Ohio Valley. A moist frontal system will bring lowland rain, high elevation mountain snow, and breezy winds to the Pacific Northwest into the Northern Rockies through Wednesday. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Overcast

49°F

9°C

Humidity 73%
Wind Speed S 5 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 23 Mar 11:53 PM PDT
Extended Forecast for

Hermiston OR

  • Overnight

    Overnight: Mostly cloudy, with a low around 47. Light south wind.

    Low: 47 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of rain, mainly after 2pm.  Cloudy, with a high near 67. Light and variable wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 21 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 67 °F

    Slight Chance
    Rain then
    Chance Rain

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain, mainly before 8pm.  Cloudy, with a low around 45. Southwest wind 7 to 9 mph, with gusts as high as 21 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Chance Rain
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 59. West wind 8 to 15 mph, with gusts as high as 29 mph.

    High: 59 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 34. Southwest wind 9 to 16 mph, with gusts as high as 30 mph.

    Low: 34 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 31.

    Low: 31 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 47. Light south wind.
Tuesday
A 50 percent chance of rain, mainly after 2pm. Cloudy, with a high near 67. Light and variable wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A 50 percent chance of rain, mainly before 8pm. Cloudy, with a low around 45. Southwest wind 7 to 9 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Partly sunny, with a high near 59. West wind 8 to 15 mph, with gusts as high as 29 mph.
Wednesday Night
Mostly clear, with a low around 34. Southwest wind 9 to 16 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 56.
Thursday Night
Clear, with a low around 31.
Friday
Sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 37.
Saturday
Partly sunny, with a high near 64.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 69.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
Partly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Hermiston OR
 45.83°N 119.28°W (Elev. 499 ft)
11:32 pm PDT Mar 23, 2026
12am PDT Mar 24, 2026-6pm PDT Mar 30, 2026
 
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Additional Resources

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Hourly Weather Forecast

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