Bliss Reservoir Weather Forecast

    • 56
    • 94

    Slight Chance Thunderstorms

    • 54
    • 87

    Partly Sunny

    • 57
    • 92

    Mostly Sunny

    • 58
    • 94

    Partly Sunny

    • 57
    • 89

    Partly Sunny

    • 54
    • 86

    Partly Sunny

Today 3 Aug Western Magic Valley

Mostly clear. Highs 88 to 93. Southeast Winds up to 10 Mph early this Morning, shifting to north this afternoon.

Tonight 3 Aug Western Magic Valley

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Thunderstorms may produce gusty Winds and small hail in the evening. Chance of rain 20 percent. Lows 54 to 59. East Winds 10 to 15 Mph in the Evening, shifting to southwest after midnight. Gusts to 30 Mph.

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Bliss Reservoir Temperature Statistics

August Temperature

Jerome County Airport (31.7 miles)

  • Lowest 1 August, 2025

    57.9 °F

  • Average August

    71.2 °F

  • Highest 1 August, 2025

    84 °F

Climate (2020–Present)

Jerome County Airport (31.7 miles)

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  • Average Low 2020–2025

    39.8 °F

  • Average 2020–2025

    50.8 °F

  • Average High 2020–2025

    62.1 °F
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