La Grande, Oregon Weather
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Weather Forecast for La Grande, Oregon : Union County
Issued: 4:15 pm PDT Sep 2, 2025 Latitude: 45.3245771 Longitude: -118.0877188 View on Google Maps

MouseOver for Detail Forecast
Tonight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Mostly Clear on Tonight Mostly Sunny on Wednesday Mostly Sunny on Thursday Mostly Sunny on Friday 40% chance of thunderstorms on Saturday 20% chance of thunderstorms on Sunday 20% chance of on Monday 20% chance of on Tuesday
Low: 61°F High: 99°F High: 96°F High: 94°F High: 84°F High: 83°F High: 81°F High: 75°F
Low: 63°F Low: 61°F Low: 62°F Low: 57°F Low: 55°F Low: 53°F  
Mostly Clear Mostly Sunny Mostly Sunny Mostly Sunny Thunderstorms Thunderstorms Partly Sunny Partly Sunny
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Current Conditions at
LA GRANDE - (KLGD)
100°
Clear
as of 3:56 PM PDST
Rel. Humidity: 13%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
5 MPH
Cloud Level(s): Clear
Current Conditions at
BAKER - (KBKE)
97°
Clear
as of 3:53 PM PDST
Rel. Humidity: 14%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
5 MPH
0° North
Cloud Level(s): Clear
Current Conditions at
PENDLETON - (KPDT)
97°
Clear
as of 3:53 PM PDST
Rel. Humidity: 15%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
5 MPH
310° Northwest
Cloud Level(s): Clear
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 61. West wind around 7 mph.
Mostly Sunny on Wednesday Wednesday... Mostly sunny and hot, with a high near 99. Calm wind becoming northwest around 6 mph in the afternoon.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 63. Northwest wind 6 to 8 mph becoming west after midnight.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 96. Calm wind becoming north around 6 mph in the afternoon.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 61. North wind 6 to 9 mph becoming south after midnight.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 94.
20% chance of rain Friday Night Friday Night... A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 62.
40% chance of thunderstorms Saturday Saturday... A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 84. Chance of precipitation is 40%.
40% chance of thunderstorms Saturday Night Saturday Night... A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.
20% chance of thunderstorms Sunday Sunday... A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 83.
10% chance of rain Sunday Night Sunday Night... A slight chance of showers. Mostly cloudy, with a low around 55.
20% chance of Monday Monday... A chance of showers. Partly sunny, with a high near 81.
20% chance of rain Monday Night Monday Night... A chance of showers. Mostly cloudy, with a low around 53.
20% chance of Tuesday Tuesday... A chance of showers. Partly sunny, with a high near 75.
Current Radar Image


Sun Almanac for La Grande, Oregon
Sunrise: 06:16 AM
Sunset: 7:28 PM
Civil Sunrise:05:46 AM
Civil Sunset: 7:58 PM
Nautical Sunrise: 05:09 AM
Nautical Sunset: 8:35 PM
Astro Sunrise: 04:31 AM
Astro Sunset: 9:13 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.