Grindstone Reservoir Weather Forecast

    • 46
    • 76

    Increasing Clouds

    • 37
    • 70

    Slight Chance Rain Showers

    • 39
    • 70

    Sunny

    • 37
    • 74

    Mostly Sunny

    • 31
    • 61

    Mostly Sunny

    • 38
    • 66

    Mostly Sunny

Today 2 Jun Ochoco-John Day Highlands

Sunny. Highs in the mid 70s to lower 80s.

Tonight 2 Jun Ochoco-John Day Highlands

Mostly cloudy. Lows in the mid 40s to lower 50s.

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Grindstone Reservoir Temperature Statistics

June Temperature

Burns Municipal Airport (46 miles)

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  • Average June

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Climate (2021–Present)

Burns Municipal Airport (46 miles)

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  • Average Low 2021–2026

    32.3 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    62.7 °F
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