Umpleby Ranch Airport Weather Forecast
- 36
- 59
Chance Rain Showers
- 36
- 66
Mostly Sunny
- 37
- 69
Mostly Sunny
- 38
- 69
Sunny
- 42
- 75
Mostly Sunny
- 44
- 79
Mostly Sunny
Today 13 Sep Southern Blue Mountains of Oregon
Mostly cloudy. A chance of rain and high mountain snow Showers in the Morning, then a chance of rain Showers in the afternoon. Highs in the 50s. Southwest wind 5 to 15 Mph with Gusts to around 30 Mph. Chance of precipitation 50 percent.
Tonight 13 Sep Southern Blue Mountains of Oregon
Mostly cloudy. A chance of rain Showers. Lows in the mid 30s to lower 40s. West wind 5 to 15 Mph with Gusts to around 25 Mph. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an inch.
Umpleby Ranch Airport Temperature Statistics
September Temperature
La Grande/Union County Airport (16.2 miles)
Lowest 4 September, 2026
39 °FAverage September
59 °FHighest 10 September, 2026
89.1 °F
Climate (2021–2026)
La Grande/Union County Airport (16.2 miles)
Average Low 2021–2026
38.3 °FAverage 2021–2026
50.5 °FAverage High 2021–2026
62.7 °F