Warm-summer humid continental climate
Climate La Grande - Oregon
Annual high60ºF
Annual low37ºF
Precipitation16.52 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 38 | 24 | 1.63 | 3 |
| Feb | 43 | 26 | 1.14 | 2 |
| Mar | 51 | 30 | 1.46 | 1 |
| Apr | 58 | 35 | 1.58 | 0 |
| May | 67 | 42 | 1.99 | 0 |
| Jun | 75 | 49 | 1.54 | 0 |
| Jul | 85 | 54 | 0.68 | 0 |
| Aug | 86 | 52 | 0.85 | 0 |
| Sep | 76 | 44 | 0.67 | 0 |
| Oct | 62 | 35 | 1.29 | 0 |
| Nov | 46 | 30 | 2.03 | 2 |
| Dec | 38 | 24 | 1.66 | 3 |
- JanHigh 38ºFLow 24ºFPrecip 1.63 inch
- FebHigh 43ºFLow 26ºFPrecip 1.14 inch
- MarHigh 51ºFLow 30ºFPrecip 1.46 inch
- AprHigh 58ºFLow 35ºFPrecip 1.58 inch
- MayHigh 67ºFLow 42ºFPrecip 1.99 inch
- JunHigh 75ºFLow 49ºFPrecip 1.54 inch
- JulHigh 85ºFLow 54ºFPrecip 0.68 inch
- AugHigh 86ºFLow 52ºFPrecip 0.85 inch
- SepHigh 76ºFLow 44ºFPrecip 0.67 inch
- OctHigh 62ºFLow 35ºFPrecip 1.29 inch
- NovHigh 46ºFLow 30ºFPrecip 2.03 inch
- DecHigh 38ºFLow 24ºFPrecip 1.66 inch
Climate summary
What is the average weather in La Grande, Oregon?
La Grande experiences a humid continental climate, characterized by warm summers and cold winters. The area is generally dry, with low annual precipitation. While precipitation is spread relatively evenly, spring tends to be wetter, and winter brings regular snowfall.
La Grande weather averages
Annual high60ºF
Annual low37ºF
Precipitation16.52 inch
Snowfall11 inch
Daily normals La Grande - Oregon - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | 37.8 | 23.3 | 0.06 | 0.06 | 0.10 | 0.10 |
| Jan 2 | 37.9 | 23.3 | 0.11 | 0.11 | 0.20 | 0.20 |
| Jan 3 | 38.0 | 23.4 | 0.17 | 0.17 | 0.20 | 0.20 |
| Jan 4 | 38.0 | 23.4 | 0.23 | 0.23 | 0.30 | 0.30 |
| Jan 5 | 38.1 | 23.5 | 0.29 | 0.29 | 0.40 | 0.40 |
| Jan 6 | 38.2 | 23.6 | 0.34 | 0.34 | 0.50 | 0.50 |
| Jan 7 | 38.3 | 23.7 | 0.40 | 0.40 | 0.60 | 0.60 |
| Jan 8 | 38.4 | 23.8 | 0.46 | 0.46 | 0.70 | 0.70 |
| Jan 9 | 38.5 | 23.9 | 0.53 | 0.53 | 0.80 | 0.80 |
| Jan 10 | 38.6 | 24.0 | 0.59 | 0.59 | 0.90 | 0.90 |
| Jan 11 | 38.7 | 24.1 | 0.65 | 0.65 | 1.00 | 1.00 |
| Jan 12 | 38.8 | 24.2 | 0.71 | 0.71 | 1.10 | 1.10 |
| Jan 13 | 38.9 | 24.3 | 0.76 | 0.76 | 1.30 | 1.30 |
| Jan 14 | 39.0 | 24.4 | 0.82 | 0.82 | 1.40 | 1.40 |
| Jan 15 | 39.1 | 24.5 | 0.87 | 0.87 | 1.50 | 1.50 |
| Jan 16 | 39.2 | 24.6 | 0.92 | 0.92 | 1.60 | 1.60 |
| Jan 17 | 39.3 | 24.7 | 0.98 | 0.98 | 1.70 | 1.70 |
| Jan 18 | 39.5 | 24.8 | 1.03 | 1.03 | 1.80 | 1.80 |
| Jan 19 | 39.6 | 24.9 | 1.08 | 1.08 | 1.90 | 1.90 |
| Jan 20 | 39.7 | 25.0 | 1.14 | 1.14 | 2.10 | 2.10 |
| Jan 21 | 39.8 | 25.1 | 1.19 | 1.19 | 2.20 | 2.20 |
| Jan 22 | 39.9 | 25.2 | 1.24 | 1.24 | 2.30 | 2.30 |
| Jan 23 | 40.0 | 25.3 | 1.29 | 1.29 | 2.40 | 2.40 |
| Jan 24 | 40.2 | 25.4 | 1.34 | 1.34 | 2.50 | 2.50 |
| Jan 25 | 40.3 | 25.5 | 1.39 | 1.39 | 2.60 | 2.60 |
| Jan 26 | 40.4 | 25.6 | 1.43 | 1.43 | 2.80 | 2.80 |
| Jan 27 | 40.5 | 25.6 | 1.48 | 1.48 | 2.90 | 2.90 |
| Jan 28 | 40.7 | 25.7 | 1.53 | 1.53 | 3.00 | 3.00 |
| Jan 29 | 40.8 | 25.8 | 1.58 | 1.58 | 3.10 | 3.10 |
| Jan 30 | 40.9 | 25.8 | 1.62 | 1.62 | 3.20 | 3.20 |
| Jan 31 | 41.1 | 25.9 | 1.67 | 1.67 | 3.30 | 3.30 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history La Grande - October 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Oct 1 | 75.9 | 43.0 | 0.00 |
| Oct 2 | 78.1 | 44.1 | 0.00 |
| Oct 3 | – | – | – |
| Oct 4 | – | – | – |
| Oct 5 | – | – | – |
| Oct 6 | – | – | – |
| Oct 7 | – | – | – |
| Oct 8 | – | – | – |
| Oct 9 | – | – | – |
| Oct 10 | 78.1 | 37.9 | – |
| Oct 11 | 57.9 | 37.0 | – |
| Oct 12 | 57.9 | 37.0 | 0.03 |
| Oct 13 | 57.0 | 26.1 | – |
| Oct 14 | 64.9 | 30.9 | 0.00 |
| Oct 15 | 72.0 | 32.0 | 0.00 |
| Oct 16 | 70.0 | 37.9 | 0.00 |
| Oct 17 | 75.0 | 39.9 | – |
| Oct 18 | 70.0 | 35.1 | – |
| Oct 19 | 75.0 | 35.1 | 0.00 |
| Oct 20 | – | – | – |
| Oct 21 | 69.1 | 39.0 | – |
| Oct 22 | 75.0 | 39.9 | – |
| Oct 23 | 64.9 | 42.1 | 0.20 |
| Oct 24 | – | – | – |
| Oct 25 | – | – | – |
| Oct 26 | – | – | – |
| Oct 27 | – | – | – |
| Oct 28 | – | – | – |
| Oct 29 | – | – | – |
| Oct 30 | – | – | – |
| Oct 31 | – | – | – |
The data for October 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature78.1ºF · Oct 2
- Lowest max temperature57.0ºF · Oct 13
- Highest min temperature44.1ºF · Oct 2
- Lowest min temperature26.1ºF · Oct 13
Geo La Grande - Oregon
Location
- Country
- United States
- State
- Oregon
- County
- Union
- City
- La Grande
- Zip Code
- 97850
- Elevation
- 2707 ft
- Longitude
- -118.01
- Latitude
- 45.29
- ICAO
- –
- IATA
- –