Threemile Reservoir Weather Forecast

    • 57
    • 93

    Areas Smoke

    • 58
    • 89

    Areas Smoke

    • 55
    • 84

    Mostly Cloudy

    • 56
    • 84

    Partly Sunny

    • 56
    • 85

    Partly Sunny

    • 56
    • 87

    Partly Sunny

Today 11 Aug Harney County

Sunny. Areas of smoke. Highs 83 to 93. West Winds up to 10 Mph. Gusts to 20 Mph this afternoon.

Tonight 11 Aug Harney County

Mostly clear. Areas of smoke in the Evening, then smoke after midnight. Lows 48 to 58. Northwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Threemile Reservoir Temperature Statistics

August Temperature

Rome (53.4 miles)

  • Lowest 3 August, 2026

    42.7 °F

  • Average August

    75.3 °F

  • Highest 6 August, 2026

    103.6 °F

Climate (2021–2026)

Rome (53.4 miles)

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  • Average Low 2021–2026

    36.5 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    66.1 °F
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