La Grande/Union County Airport Weather Forecast
- 57
- 98
Smoke
- 46
- 88
Patchy Smoke
- 43
- 79
Sunny
- 46
- 83
Sunny
- 51
- 89
Mostly Sunny
- 55
- 94
Sunny
- 55
- 93
Sunny
Today 31 Jul Grande Ronde Valley
Hot, sunny. Patchy smoke. Highs in the upper 90s. Light wind.
Tonight 31 Jul Grande Ronde Valley
Mostly clear. Smoke in the Evening, then patchy smoke overnight. Lows in the mid to upper 50s. Northwest wind 5 to 10 Mph.
La Grande/Union County Airport Temperature Statistics
July Temperature
La Grande/Union County Airport (0 miles)
Lowest 2 July, 2026
48 °FAverage July
73.6 °FHighest 15 July, 2026
97 °F
Climate (2021–2026)
La Grande/Union County Airport (0 miles)
Average Low 2021–2026
38.3 °FAverage 2021–2026
50.5 °FAverage High 2021–2026
62.7 °F