Walton Lake Weather Forecast

    • 42
    • 73

    Sunny

    • 46
    • 72

    Mostly Sunny

    • 50
    • 77

    Mostly Sunny

    • 53
    • 83

    Mostly Sunny

    • 49
    • 81

    Sunny

    • 48
    • 77

    Partly Sunny

    • 42
    • 67

    Slight Chance Rain Showers

Today 20 Jun Ochoco-John Day Highlands

Partly cloudy. Highs in the mid 70s to lower 80s. West wind 5 to 15 Mph with Gusts to around 25 Mph.

Tonight 20 Jun Ochoco-John Day Highlands

Clear. Lows in the upper 30s to mid 40s. Northwest wind 5 to 15 Mph in the Evening, becoming light. Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Walton Lake Temperature Statistics

June Temperature

Prineville Airport (29.8 miles)

  • Lowest 7 June, 2026

    30.2 °F

  • Average June

    59.2 °F

  • Highest 17 June, 2026

    84.2 °F

Climate (2021–2026)

Prineville Airport (29.8 miles)

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  • Average Low 2021–2026

    34.7 °F

  • Average 2021–2026

    49.8 °F

  • Average High 2021–2026

    63.1 °F
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