Whitby Reservoir Weather Forecast

    • 57
    • 86

    Isolated Thunderstorms

    • 59
    • 84

    Chance Rain Showers

    • 61
    • 90

    Mostly Sunny

    • 60
    • 94

    Mostly Sunny

    • 59
    • 91

    Mostly Sunny

    • 62
    • 93

    Mostly Sunny

Today 16 Aug Owyhee Mountains

Partly cloudy. Isolated Showers and Thunderstorms this afternoon. Thunderstorms may produce heavy rainfall this afternoon. Chance of rain 20 percent. Highs 80 to 87.

Tonight 16 Aug Owyhee Mountains

Mostly cloudy with scattered Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Thunderstorms may produce heavy rainfall in the evening. Chance of rain 30 percent. Lows 52 to 62.

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Whitby Reservoir Temperature Statistics

August Temperature

Rome (46.6 miles)

  • Lowest 8 August, 2025

    45.6 °F

  • Average August

    72.1 °F

  • Highest 12 August, 2025

    102.7 °F

Climate (2020–Present)

Rome (46.6 miles)

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  • Average Low 2020–2025

    36.4 °F

  • Average 2020–2025

    51.3 °F

  • Average High 2020–2025

    65.9 °F
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