Crooked River National Grassland Weather Forecast

    • 34
    • 43

    Chance Rain

    • 35
    • 51

    Chance Rain

    • 34
    • 50

    Mostly Cloudy

    • 27
    • 44

    Partly Sunny

    • 25
    • 41

    Partly Sunny

    • 27
    • 44

    Partly Sunny

    • 29
    • 47

    Partly Sunny

Today 23 Dec Central Oregon

Cloudy. A chance of rain and high elevation snow in the Morning, then a chance of rain in the afternoon. Highs in the lower 40s. Light wind. Chance of precipitation 50 percent.

Tonight 23 Dec Central Oregon

Cloudy with a 50 percent chance of rain. Lows in the lower to mid 30s. Northeast wind 5 to 10 Mph. Gusts up to 30 Mph overnight. Rainfall Amounts less than a tenth of an inch.

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Crooked River National Grassland Temperature Statistics

December Temperature

Prineville Airport (15.5 miles)

  • Lowest 1 December, 2025

    17.6 °F

  • Average December

    42.1 °F

  • Highest 15 December, 2025

    66.2 °F

Climate (2020–Present)

Prineville Airport (15.5 miles)

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  • Average Low 2020–2025

    34.4 °F

  • Average 2020–2025

    49.5 °F

  • Average High 2020–2025

    62.9 °F
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