Dunes Lake Weather Forecast

    • 58
    • 92

    Increasing Clouds

    • 54
    • 92

    Partly Sunny

    • 53
    • 83

    Partly Sunny

    • 47
    • 83

    Partly Sunny

    • 49
    • 85

    Partly Sunny

    • 53
    • 86

    Partly Sunny

Today 31 Aug Upper Treasure Valley

Patchy smoke this morning. Sunny, warmer with Highs 86 to 91. Southeast Winds up to 10 Mph with Gusts to 20 Mph.

Tonight 31 Aug Upper Treasure Valley

Partly cloudy in the Evening, then clearing. Warmer with Lows 55 to 62. East Winds 10 to 15 Mph with Gusts to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dunes Lake Temperature Statistics

August Temperature

Mountain Home Air Force Base (13.7 miles)

  • Lowest 4 August, 2026

    49.6 °F

  • Average August

    78.8 °F

  • Highest 1 August, 2026

    104.6 °F

Climate (2021–2026)

Mountain Home Air Force Base (13.7 miles)

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  • Average Low 2021–2026

    40 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    65.6 °F
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