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

DW5434 Heppner (D5434)

Lat: 45.24967°NLon: 119.73117°WElev: 2600.0ft.

NA

56°F

13°C

Humidity 54%
Wind Speed WNW 10 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 39°F (4°C)
Visibility NA
Last update 23 Apr 04:15 PM PDT
Extended Forecast for

Heppner OR

  • Tonight

    Tonight: Partly cloudy, with a low around 36. Northwest wind 5 to 9 mph becoming light west after midnight.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 52. Northeast wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 52 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34. Northeast wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 18 mph.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 55. Light and variable wind becoming north 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 55 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36. North wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 18 mph.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Monday

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

    High: 61 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 36. Northwest wind 5 to 9 mph becoming light west after midnight.
Friday
Sunny, with a high near 52. Northeast wind 5 to 11 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 34. Northeast wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 18 mph.
Saturday
Sunny, with a high near 55. Light and variable wind becoming north 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 36. North wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 18 mph.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 40.
Monday
A 20 percent chance of rain after 11am. Mostly sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 68.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Heppner OR
 45.34°N 119.56°W (Elev. 2129 ft)
Last Update:
3:52 pm PDT Apr 23, 2026
Forecast Valid:
4pm PDT Apr 23, 2026-6pm PDT Apr 30, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation