Grindstone Reservoir Weather Forecast

    • 30
    • 47

    Mostly Cloudy

    • 28
    • 44

    Rain/Snow Likely

    • 27
    • 47

    Chance Rain/Snow

    • 23
    • 45

    Snow Likely

    • 22
    • 37

    Snow Likely

    • 22
    • 36

    Snow Likely

Today 13 Feb Ochoco-John Day Highlands

Partly sunny. Patchy dense fog in the morning. Highs in the mid 40s to lower 50s.

Tonight 13 Feb Ochoco-John Day Highlands

Mostly cloudy. Lows in the upper 20s to lower 30s.

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Grindstone Reservoir Temperature Statistics

February Temperature

Burns Municipal Airport (46 miles)

  • Lowest 2 February, 2026

    16.6 °F

  • Average February

    36.7 °F

  • Highest 4 February, 2026

    60.7 °F

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

    62.5 °F
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