Walton Lake Weather Forecast
- 51
- 81
Mostly Cloudy
- 53
- 78
Patchy Smoke
- 55
- 81
Mostly Cloudy
- 54
- 81
Chance Rain Showers
- 49
- 79
Mostly Sunny
- 50
- 78
Mostly Sunny
- 55
- 83
Mostly Sunny
Today 11 Jul Ochoco-John Day Highlands
Partly cloudy. Highs in the mid 80s to lower 90s.
Tonight 11 Jul Ochoco-John Day Highlands
Mostly cloudy. Lows in the upper 40s to mid 50s. West wind 5 to 15 Mph in the Evening, becoming light. Gusts up to 25 Mph.
Walton Lake Temperature Statistics
July Temperature
Prineville Airport (29.8 miles)
Lowest 2 July, 2026
33.8 °FAverage July
67.3 °FHighest 7 July, 2026
93.2 °F
Climate (2021–2026)
Prineville Airport (29.8 miles)
Average Low 2021–2026
34.6 °FAverage 2021–2026
49.6 °FAverage High 2021–2026
63 °F