La Grande/Union County Airport Weather Forecast
- 49
- 77
Mostly Sunny
- 53
- 86
Sunny
- 58
- 93
Sunny
- 60
- 98
Hot
- 56
- 90
Mostly Sunny
- 54
- 84
Sunny
- 57
- 91
Sunny
Today 5 Jul Grande Ronde Valley
Partly cloudy in the morning then clearing. Highs in the lower 80s. Light Wind, becoming northwest 5 to 10 Mph in the afternoon.
Tonight 5 Jul Grande Ronde Valley
Mostly clear. Lows in the upper 40s to lower 50s. Light wind.
La Grande/Union County Airport Temperature Statistics
July Temperature
La Grande/Union County Airport (0 miles)
Lowest 1 July, 2025
53.1 °FAverage July
74 °FHighest 1 July, 2025
86 °F
Climate (2020–Present)
La Grande/Union County Airport (0 miles)
Average Low 2020–2025
37.7 °FAverage 2020–2025
50.1 °FAverage High 2020–2025
62.3 °F