La Grande, OR Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for La Grande, OR in one place.
Sunny, with a high near 75. Northwest wind 5 to 14 mph, with gusts as high as 23 mph.
Local Weather Overview
This forecast page for La Grande, OR is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Aug 27, 2026 4:20 PM PDT.
The active forecast window currently covers Aug 29 to Sep 2, 2026 for La Grande, OR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 29 to Sep 2, 2026
- Latest sync
- Aug 27, 2026 4:20 PM PDT
- Forecast office
- PDT
- Source
- NOAA / NWS
Daily Outlook
This Week in La Grande
Monday looks like the warmest upcoming period in La Grande at 86 degrees F.
Saturday Night is the coolest period ahead with temperatures near 46 degrees F.
The strongest winds are forecast for Saturday at about 5 to 14 mph NW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 27, 2026 4:20 PM PDT
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- PDT
- Radar station
- KPDT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 46.
Sunny, with a high near 77.
Mostly clear, with a low around 49.
Sunny, with a high near 86.
Partly cloudy, with a low around 53.
A slight chance of rain showers between 11am and 5pm. Mostly sunny, with a high near 83.
A slight chance of rain showers after 5am. Partly cloudy, with a low around 50.
A chance of rain showers. Partly sunny, with a high near 77.
A chance of rain showers. Mostly cloudy, with a low around 50.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Sunny
|
75°F |
5 to 14 mph
NW
|
|
Saturday Night
Aug 29
|
Mostly Clear
|
46°F |
7 to 14 mph
W
|
|
Sunday
Aug 30
|
Sunny
|
77°F |
2 to 7 mph
W
|
|
Sunday Night
Aug 30
|
Mostly Clear
|
49°F |
2 to 6 mph
SW
|
|
Monday
Aug 31
|
Sunny
|
86°F |
6 to 10 mph
SE
|
|
Monday Night
Aug 31
|
Partly Cloudy
|
53°F |
7 to 10 mph
W
|
|
Tuesday
Sep 1
|
Slight Chance Rain Showers
|
83°F |
5 to 9 mph
NW
|
|
Tuesday Night
Sep 1
|
Partly Cloudy then Slight Chance Rain Showers
|
50°F |
6 to 9 mph
W
|
|
Wednesday
Sep 2
|
Chance Rain Showers
|
77°F |
5 to 8 mph
SW
|
|
Wednesday Night
Sep 2
|
Chance Rain Showers
|
50°F |
8 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around La Grande.
