Crooked River National Grassland Weather Forecast

    • 53
    • 85

    Increasing Clouds

    • 49
    • 80

    Chance Rain Showers

    • 48
    • 67

    Rain Showers

    • 43
    • 65

    Chance Rain Showers

    • 44
    • 66

    Chance Rain Showers

    • 47
    • 71

    Partly Sunny

Today 31 Aug Central Oregon

Sunny. Highs in the mid to upper 80s. North wind 5 to 10 Mph with Gusts to around 20 Mph.

Tonight 31 Aug Central Oregon

Mostly clear in the Evening, becoming mostly cloudy. Patchy smoke overnight. Lows in the upper 40s to mid 50s. Northwest wind 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crooked River National Grassland Temperature Statistics

August Temperature

Prineville Airport (15.5 miles)

  • Lowest 3 August, 2026

    39.2 °F

  • Average August

    69.2 °F

  • Highest 6 August, 2026

    96.8 °F

Climate (2021–2026)

Prineville Airport (15.5 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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