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

La Grande/Union County Airport (KLGD)

Lat: 45.29066°NLon: 118.00884°WElev: 2707.0ft.

Clear

70°F

21°C

Humidity 22%
Wind Speed WNW 12 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 21 May 06:00 PM PDT
Extended Forecast for

La Grande OR

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 42. North wind 5 to 9 mph becoming calm after midnight.

    Low: 42 °F

    Gradual
    Clearing

  • Friday

    Friday: Sunny, with a high near 77. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45. North wind around 6 mph becoming calm in the evening.

    Low: 45 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 82. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47. Northwest wind 5 to 10 mph becoming light west after midnight.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Memorial Day

    Memorial Day: A 30 percent chance of showers after 11am. Mostly sunny, with a high near 78.

    High: 78 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Showers likely. Mostly cloudy, with a low around 40. Breezy. Chance of precipitation is 70%.

    Low: 40 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 42. North wind 5 to 9 mph becoming calm after midnight.
Friday
Sunny, with a high near 77. Calm wind becoming northeast around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 45. North wind around 6 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 82. Calm wind becoming northwest around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 47. Northwest wind 5 to 10 mph becoming light west after midnight.
Sunday
Sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 47.
Memorial Day
A 30 percent chance of showers after 11am. Mostly sunny, with a high near 78.
Monday Night
Showers likely. Mostly cloudy, with a low around 40. Breezy. Chance of precipitation is 70%.
Tuesday
A chance of showers. Partly sunny, with a high near 58.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 41.
Wednesday
A chance of showers. Partly sunny, with a high near 65.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 42.
Thursday
A slight chance of showers. Mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
La Grande OR
 45.33°N 118.07°W (Elev. 2772 ft)
Last Update:
3:01 pm PDT May 21, 2026
Forecast Valid:
6pm PDT May 21, 2026-6pm PDT May 28, 2026
 
Forecast Discussion
 
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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