Diamond Peak Weather Forecast

    • 33
    • 55

    Rain Showers

    • 37
    • 50

    Mostly Sunny

    • 41
    • 53

    Partly Sunny

    • 44
    • 59

    Mostly Sunny

    • 45
    • 61

    Mostly Sunny

    • 46
    • 62

    Mostly Sunny

Today 7 Aug Beaverhead/Lemhi Highlands

Mostly sunny. Isolated Showers and Thunderstorms in the afternoon. Breezy. Highs 74 to 82.

Tonight 7 Aug Beaverhead/Lemhi Highlands

Mostly cloudy. Scattered rain Showers and isolated Thunderstorms in the evening. Windy, Colder. Lows 39 to 49. West Winds around 30 Mph in the evening.

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Diamond Peak Temperature Statistics

August Temperature

Idaho Falls Regional Airport (65.9 miles)

  • Lowest 3 August, 2025

    48 °F

  • Average August

    70.1 °F

  • Highest 1 August, 2025

    87.7 °F

Climate (2020–Present)

Idaho Falls Regional Airport (65.9 miles)

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  • Average Low 2020–2025

    33 °F

  • Average 2020–2025

    46 °F

  • Average High 2020–2025

    58.9 °F
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