Grindstone Reservoir Weather Forecast

    • 35
    • 63

    Decreasing Clouds

    • 24
    • 59

    Chance Snow

    • 26
    • 45

    Chance Snow

    • 34
    • 53

    Rain/Snow Likely

    • 25
    • 49

    Rain/Snow

    • 23
    • 41

    Snow

Today 28 Mar Ochoco-John Day Highlands

Mostly sunny. Highs in the 60s. Gusts up to 25 Mph in the afternoon.

Tonight 28 Mar Ochoco-John Day Highlands

Partly cloudy. Lows in the mid to upper 30s. Gusts up to 25 Mph in the evening.

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Grindstone Reservoir Temperature Statistics

March Temperature

Burns Municipal Airport (46 miles)

  • Lowest 22 March, 2026

    18 °F

  • Average March

    43.9 °F

  • Highest 19 March, 2026

    80.7 °F

Climate (2021–Present)

Burns Municipal Airport (46 miles)

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  • Average Low 2021–2026

    32.3 °F

  • Average 2021–2026

    47.9 °F

  • Average High 2021–2026

    62.7 °F
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