Threemile Reservoir Weather Forecast

    • 57
    • 89

    Mostly Sunny

    • 56
    • 88

    Mostly Sunny

    • 56
    • 89

    Sunny

    • 57
    • 94

    Mostly Sunny

    • 59
    • 95

    Mostly Sunny

    • 60
    • 93

    Partly Sunny

Today 7 Jul Harney County

Sunny. Highs 83 to 93. Northeast Winds up to 10 Mph this Morning, shifting to south this afternoon.

Tonight 7 Jul Harney County

Mostly clear. Lows 52 to 58. West Winds 10 to 15 Mph with Gusts to 30 Mph.

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  • Temperature Real-Time

Threemile Reservoir Temperature Statistics

July Temperature

Rome (53.4 miles)

  • Lowest 2 July, 2026

    43.6 °F

  • Average July

    69.2 °F

  • Highest 4 July, 2026

    96.1 °F

Climate (2021–2026)

Rome (53.4 miles)

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  • Average Low 2021–2026

    36.6 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    66.1 °F
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