Threemile Reservoir Weather Forecast

    • 53
    • 90

    Areas Smoke

    • 58
    • 97

    Areas Smoke

    • 60
    • 100

    Areas Smoke

    • 63
    • 98

    Hot

    • 62
    • 97

    Hot

    • 59
    • 93

    Mostly Sunny

Today 4 Aug Harney County

Sunny, smoke. Highs 81 to 91. Light Winds this Morning, becoming west up to 10 Mph this afternoon.

Tonight 4 Aug Harney County

Increasing Clouds. Areas of smoke. Lows 45 to 54. North Winds up to 10 Mph.

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  • Temperature Real-Time

Threemile Reservoir Temperature Statistics

August Temperature

Rome (53.4 miles)

  • Lowest 1 August, 2026

    61 °F

  • Average August

    82.9 °F

  • Highest 1 August, 2026

    100 °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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