Wallowa Lake Weather Forecast
- 37
- 55
Partly Sunny
- 46
- 64
Mostly Cloudy
- 46
- 70
Partly Sunny
- 42
- 71
Rain Likely
- 35
- 49
Rain
- 33
- 47
Chance Rain/Snow
Today 18 Apr Wallowa County
Mostly cloudy. Highs in the mid 40s to mid 50s, except in the mid 50s to lower 60s Valleys. South wind 5 to 15 Mph in the afternoon. Gusts up to 30 Mph.
Tonight 18 Apr Wallowa County
Mostly clear. Lows in the 30s. South wind 5 to 15 Mph with Gusts to around 30 Mph in the Evening, becoming light.
Wallowa Lake Temperature Statistics
April Temperature
La Grande/Union County Airport (38.5 miles)
Lowest 3 April, 2026
28 °FAverage April
48 °FHighest 6 April, 2026
75 °F
Climate (2021–Present)
La Grande/Union County Airport (38.5 miles)
Average Low 2021–2026
38.4 °FAverage 2021–2026
50.7 °FAverage High 2021–2026
62.8 °F