Walton Lake Weather Forecast
- 50
- 77
Becoming Sunny
- 50
- 77
Mostly Sunny
- 48
- 77
Sunny
- 49
- 76
Mostly Sunny
- 40
- 73
Partly Sunny
- 33
- 54
Mostly Sunny
Today 5 Oct Ochoco-John Day Highlands
Sunny. Highs in the upper 70s to mid 80s.
Tonight 5 Oct Ochoco-John Day Highlands
Mostly clear. Lows in the lower 40s to lower 50s.
Walton Lake Temperature Statistics
October Temperature
Prineville Airport (29.8 miles)
Lowest 1 October, 2026
39.2 °FAverage October
59.3 °FHighest 2 October, 2026
80.6 °F
Climate (2021–2026)
Prineville Airport (29.8 miles)
Average Low 2021–2026
34.6 °FAverage 2021–2026
49.6 °FAverage High 2021–2026
62.9 °F