Pioneer Reservoir Weather Forecast

    • 59
    • 90

    Becoming Sunny

    • 58
    • 91

    Mostly Sunny

    • 56
    • 90

    Mostly Sunny

    • 60
    • 94

    Mostly Sunny

    • 65
    • 100

    Hot

    • 63
    • 99

    Hot

    • 61
    • 93

    Partly Sunny

Today 26 Jun Western Magic Valley

Partly sunny this Morning, then clearing. Highs 85 to 90. West Winds 10 to 15 Mph with Gusts to 25 Mph.

Tonight 26 Jun Western Magic Valley

Increasing Clouds. Lows 55 to 60. Northwest Winds 10 to 15 Mph with Gusts to 25 Mph this Evening, shifting to south after midnight.

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Pioneer Reservoir Temperature Statistics

June Temperature

Jerome County Airport (35.4 miles)

  • Lowest 23 June, 2025

    39.7 °F

  • Average June

    66.6 °F

  • Highest 9 June, 2025

    91.7 °F

Climate (2020–Present)

Jerome County Airport (35.4 miles)

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  • Average Low 2020–2025

    39.8 °F

  • Average 2020–2025

    50.7 °F

  • Average High 2020–2025

    62 °F
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