Threemile Reservoir Weather Forecast

    • 41
    • 61

    Rain Showers Likely

    • 23
    • 54

    Rain/Snow

    • 24
    • 41

    Snow Showers Likely

    • 33
    • 51

    Partly Sunny

    • 40
    • 62

    Mostly Cloudy

    • 38
    • 65

    Chance Rain/Snow

Today 14 Apr Harney County

Sunny. Highs 55 to 61. Breezy. Southwest Winds 10 to 20 Mph.

Tonight 14 Apr Harney County

Mostly cloudy. A slight chance of rain in the Evening, then a chance of rain and snow after midnight. Chance of precipitation 30 percent. Lows 34 to 41. Breezy. West Winds 10 to 20 Mph with Gusts to 30 Mph.

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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

    48.4 °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

    51.6 °F

  • Average High 2021–2026

    66.1 °F
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