Conley Lake Weather Forecast
- 46
- 73
Mostly Cloudy
- 48
- 74
Mostly Cloudy
- 44
- 76
Chance Rain
- 29
- 54
Mostly Cloudy
- 32
- 57
Partly Sunny
- 40
- 60
Chance Rain
- 38
- 62
Rain Likely
Today 18 Mar Grande Ronde Valley
Sunny. Highs in the mid 70s. South wind 5 to 10 Mph. Gusts up to 20 Mph in the afternoon.
Tonight 18 Mar Grande Ronde Valley
Mostly cloudy. Lows in the mid 40s. West wind 5 to 10 Mph in the Evening, becoming light.
Conley Lake Temperature Statistics
March Temperature
La Grande/Union County Airport (6.2 miles)
Lowest 3 March, 2026
21.9 °FAverage March
43.2 °FHighest 7 March, 2026
64 °F
Climate (2021–Present)
La Grande/Union County Airport (6.2 miles)
Average Low 2021–2026
38.3 °FAverage 2021–2026
50.6 °FAverage High 2021–2026
62.8 °F