Threemile Reservoir Weather Forecast

    • 23
    • 41

    Snow Showers

    • 32
    • 53

    Mostly Sunny

    • 43
    • 64

    Partly Sunny

    • 44
    • 70

    Chance Rain Showers

    • 43
    • 67

    Chance Rain/Snow

    • 40
    • 59

    Rain/Snow Likely

    • 37
    • 53

    Chance Rain/Snow

Today 16 Apr Harney County

Partly cloudy with a 30 percent chance of snow Showers. Cooler with Highs 40 to 45. Breezy. Northwest Winds 10 to 20 Mph with Gusts to 30 Mph.

Tonight 16 Apr Harney County

Mostly clear. Lows 16 to 24. Northwest Winds 10 to 15 Mph. Gusts to 30 Mph in the evening.

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  • Temperature Real-Time

Threemile Reservoir Temperature Statistics

April Temperature

Rome (53.4 miles)

  • Lowest 3 April, 2026

    19.7 °F

  • Average April

    48.2 °F

  • Highest 6 April, 2026

    76.6 °F

Climate (2021–Present)

Rome (53.4 miles)

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  • Average Low 2021–2026

    36.8 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    66.1 °F
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