Bruneau Dunes State Park Weather Forecast

    • 59
    • 87

    Decreasing Clouds

    • 60
    • 93

    Mostly Sunny

    • 60
    • 96

    Mostly Sunny

    • 61
    • 97

    Hot

    • 60
    • 96

    Mostly Sunny

    • 60
    • 95

    Mostly Sunny

Today 22 Jul Upper Treasure Valley

Partly cloudy with a slight chance of Showers. A slight chance of Thunderstorms in the afternoon. Chance of rain 20 percent. Highs 83 to 88. Northwest Winds 10 to 15 Mph with Gusts to 25 Mph.

Tonight 22 Jul Upper Treasure Valley

Partly cloudy in the Evening, then clearing. Lows 56 to 61. Northwest Winds 10 to 15 Mph with Gusts to 25 Mph in the Evening, becoming light after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bruneau Dunes State Park Temperature Statistics

July Temperature

Mountain Home Air Force Base (13 miles)

  • Lowest 5 July, 2025

    53.7 °F

  • Average July

    79.1 °F

  • Highest 1 July, 2025

    105.7 °F

Climate (2020–Present)

Mountain Home Air Force Base (13 miles)

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  • Average Low 2020–2025

    39.6 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    65 °F
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