Grindstone Reservoir Weather Forecast

    • 46
    • 85

    Smoke

    • 47
    • 86

    Smoke

    • 47
    • 87

    Mostly Sunny

    • 49
    • 92

    Sunny

    • 39
    • 85

    Mostly Sunny

    • 38
    • 77

    Mostly Sunny

    • 44
    • 81

    Mostly Sunny

Today 28 Jul Ochoco-John Day Highlands

Sunny. Areas of smoke. Highs in the 80s.

Tonight 28 Jul Ochoco-John Day Highlands

Mostly clear. Smoke. Lows in the mid 40s to lower 50s. Northwest wind 5 to 15 Mph in the Evening, becoming light. Gusts up to 25 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grindstone Reservoir Temperature Statistics

July Temperature

Burns Municipal Airport (46 miles)

  • Lowest 2 July, 2026

    37.7 °F

  • Average July

    70.5 °F

  • Highest 24 July, 2026

    98.7 °F

Climate (2021–2026)

Burns Municipal Airport (46 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    32.1 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    62.5 °F
Get WillyWeather+ to remove ads