Diamond Mountain Weather Forecast

    • 51
    • 70

    Mostly Sunny

    • 52
    • 70

    Partly Sunny

    • 51
    • 69

    Mostly Sunny

    • 50
    • 68

    Mostly Sunny

    • 49
    • 67

    Mostly Sunny

    • 50
    • 66

    Mostly Sunny

Today 4 Oct Lower Yampa River Basin

Sunny. Highs in the 70s.

Tonight 4 Oct Lower Yampa River Basin

Mostly clear. Lows 45 to 55.

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Diamond Mountain Temperature Statistics

October Temperature

Vernal Airport (35.4 miles)

  • Lowest 1 October, 2026

    46 °F

  • Average October

    61.4 °F

  • Highest 1 October, 2026

    75 °F

Climate (2021–2026)

Vernal Airport (35.4 miles)

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  • Average Low 2021–2026

    37.3 °F

  • Average 2021–2026

    50.1 °F

  • Average High 2021–2026

    62.5 °F
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