Antelope Flat Reservoir Weather Forecast

    • 42
    • 61

    Increasing Clouds

    • 42
    • 57

    Rain Showers

    • 35
    • 59

    Slight Chance Rain Showers

    • 37
    • 62

    Sunny

    • 42
    • 70

    Sunny

    • 45
    • 74

    Sunny

Today 7 Jun Ochoco-John Day Highlands

Sunny. Highs in the upper 50s to mid 60s.

Tonight 7 Jun Ochoco-John Day Highlands

Mostly cloudy. Lows in the mid 30s to lower 40s.

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  • Temperature Real-Time

Antelope Flat Reservoir Temperature Statistics

June Temperature

Prineville Airport (32.3 miles)

  • Lowest 4 June, 2026

    33.8 °F

  • Average June

    61.3 °F

  • Highest 2 June, 2026

    82.4 °F

Climate (2021–Present)

Prineville Airport (32.3 miles)

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  • Average Low 2021–2026

    34.7 °F

  • Average 2021–2026

    49.8 °F

  • Average High 2021–2026

    63.2 °F
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