La Grande Reservoir Weather Forecast
- 43
- 65
Sunny
- 40
- 68
Rain Showers Likely
- 31
- 48
Rain/Snow Likely
- 33
- 46
Mostly Sunny
- 36
- 56
Mostly Sunny
- 42
- 65
Mostly Sunny
- 43
- 70
Mostly Sunny
Today 1 May Southern Blue Mountains of Oregon
Sunny. Highs in the upper 60s to lower 70s.
Tonight 1 May Southern Blue Mountains of Oregon
Clear. Lows in the lower 40s to lower 50s.
La Grande Reservoir Temperature Statistics
May Temperature
La Grande/Union County Airport (13.7 miles)
Lowest
–Average May
–Highest
–
Climate (2020–Present)
La Grande/Union County Airport (13.7 miles)
Average Low 2020–2025
37.7 °FAverage 2020–2025
50 °FAverage High 2020–2025
62 °F