Walton Lake Weather Forecast

    • 46
    • 72

    Mostly Sunny

    • 35
    • 72

    Rain/Snow Likely

    • 34
    • 47

    Rain/Snow Likely

    • 38
    • 53

    Chance Rain Showers

    • 43
    • 64

    Chance Rain Showers

    • 37
    • 60

    Chance Rain Showers

Today 24 May Ochoco-John Day Highlands

Sunny. Highs in the mid 70s to lower 80s.

Tonight 24 May Ochoco-John Day Highlands

Mostly clear. Lows in the 40s. Gusts up to 25 Mph in the evening.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Walton Lake Temperature Statistics

May Temperature

Prineville Airport (29.8 miles)

  • Lowest 14 May, 2026

    26.6 °F

  • Average May

    57.1 °F

  • Highest 12 May, 2026

    87.8 °F

Climate (2021–Present)

Prineville Airport (29.8 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    34.7 °F

  • Average 2021–2026

    49.8 °F

  • Average High 2021–2026

    63.2 °F
Get WillyWeather+ to remove ads