White Reservoir Weather Forecast
- 35
- 63
Mostly Sunny
- 42
- 66
Increasing Clouds
- 46
- 68
Partly Sunny
- 42
- 67
Partly Sunny
- 44
- 72
Mostly Sunny
- 48
- 76
Partly Sunny
- 46
- 74
Partly Sunny
Today 25 Apr Foothills of the Northern Blue Mountains of Oregon
Sunny. Highs in the mid 50s to lower 60s. North wind 5 to 10 Mph.
Tonight 25 Apr Foothills of the Northern Blue Mountains of Oregon
Mostly clear. Lows in the lower to mid 30s. Northeast wind 5 to 10 Mph in the Evening, becoming light.
White Reservoir Temperature Statistics
April Temperature
Walla Walla Regional Airport (16.8 miles)
Lowest 16 April, 2026
36.6 °FAverage April
53.2 °FHighest 6 April, 2026
74.6 °F
Climate (2021–Present)
Walla Walla Regional Airport (16.8 miles)
Average Low 2021–2026
45.5 °FAverage 2021–2026
55 °FAverage High 2021–2026
64.5 °F