Prineville Reservoir Weather Forecast

    • 47
    • 81

    Mostly Sunny

    • 46
    • 80

    Mostly Sunny

    • 46
    • 78

    Mostly Sunny

    • 45
    • 83

    Mostly Sunny

    • 46
    • 81

    Partly Sunny

    • 43
    • 79

    Partly Sunny

Today 3 May Ochoco-John Day Highlands

Partly cloudy. A 20 percent chance of Showers and Thunderstorms in the afternoon. Highs in the 70s. Gusts up to 20 Mph in the afternoon.

Tonight 3 May Ochoco-John Day Highlands

Partly cloudy. A 20 percent chance of Showers and Thunderstorms in the evening. Lows in the 40s. Gusts up to 20 Mph in the evening.

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Prineville Reservoir Temperature Statistics

May Temperature

Prineville Airport (14.3 miles)

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Climate (2021–Present)

Prineville Airport (14.3 miles)

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  • Average Low 2021–2026

    34.7 °F

  • Average 2021–2026

    49.7 °F

  • Average High 2021–2026

    63.1 °F
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