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

49°F

9°C

Humidity 96%
Wind Speed N 0 MPH
Barometer 29.63 in (1003.39 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 11 Apr 03:53 AM PDT
Extended Forecast for

Irrigon OR

  • Overnight

    Overnight: A 30 percent chance of rain. Mostly cloudy, with a low around 50. Light south wind.

    Low: 50 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain before 8am, then a chance of rain after 2pm. Partly sunny, with a high near 68. Southwest wind 5 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    High: 68 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46. Southwest wind 5 to 9 mph becoming light and variable after midnight.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of rain after 11am. Mostly cloudy, with a high near 63. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 63 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 47. Southwest wind 9 to 13 mph, with gusts as high as 20 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Chance Rain

  • Monday

    Monday: A 20 percent chance of rain before 11am. Partly sunny, with a high near 61.

    High: 61 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

Detailed Forecast

Overnight
A 30 percent chance of rain. Mostly cloudy, with a low around 50. Light south wind.
Saturday
A chance of rain before 8am, then a chance of rain after 2pm. Partly sunny, with a high near 68. Southwest wind 5 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 46. Southwest wind 5 to 9 mph becoming light and variable after midnight.
Sunday
A 40 percent chance of rain after 11am. Mostly cloudy, with a high near 63. Calm wind becoming south 5 to 7 mph in the afternoon.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 47. Southwest wind 9 to 13 mph, with gusts as high as 20 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A 20 percent chance of rain before 11am. Partly sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 42.
Wednesday
A chance of rain. Partly sunny, with a high near 56.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 34.
Thursday
Sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 34.
Friday
Sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Irrigon OR
 45.89°N 119.48°W (Elev. 308 ft)
Last Update:
4:01 am PDT Apr 11, 2026
Forecast Valid:
4am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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