Cottonwood Reservoir Weather Forecast

    • 28
    • 37

    Chance Rain/Snow

    • 24
    • 41

    Chance Rain/Snow

    • 24
    • 37

    Partly Sunny

    • 32
    • 39

    Chance Rain/Snow

    • 33
    • 45

    Chance Rain

    • 29
    • 43

    Chance Rain

Today 1 Dec Harney County

Patchy fog in the morning. Mostly sunny. Highs 41 to 46. Light Winds.

Tonight 1 Dec Harney County

Mostly cloudy. A chance of rain and snow after midnight. Chance of precipitation 30 percent. Lows 20 to 32. West Winds up to 10 Mph.

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Cottonwood Reservoir Temperature Statistics

December Temperature

Burns Municipal Airport (39.8 miles)

  • Lowest

  • Average December

  • Highest

Climate (2020–Present)

Burns Municipal Airport (39.8 miles)

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  • Average Low 2020–2025

    32.2 °F
  • Average 2020–2025

    47.6 °F
  • Average High 2020–2025

    62.2 °F
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