Prineville Weather Forecast

    • 39
    • 65

    Rain Showers Likely

    • 38
    • 69

    Mostly Sunny

    • 43
    • 77

    Mostly Sunny

    • 48
    • 86

    Mostly Sunny

    • 46
    • 85

    Mostly Sunny

    • 40
    • 76

    Partly Sunny

    • 40
    • 70

    Mostly Sunny

Today 6 Sep Central Oregon

Mostly cloudy with a chance of Showers and Thunderstorms. Highs in the lower to mid 60s. Northwest wind 5 to 10 Mph with Gusts to around 20 Mph. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 6 Sep Central Oregon

Mostly cloudy. A 30 percent chance of rain Showers in the evening. Lows in the upper 30s to mid 40s. West wind 5 to 10 Mph. Gusts up to 20 Mph in the evening. Rainfall Amounts less than a tenth of an inch.

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Prineville Temperature Statistics

September Temperature

Prineville Airport (3.1 miles)

  • Lowest 3 September, 2026

    41 °F

  • Average September

    54.4 °F

  • Highest 1 September, 2026

    80.6 °F

Climate (2021–2026)

Prineville Airport (3.1 miles)

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  • Average Low 2021–2026

    34.6 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    63 °F
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