Diamond Mountain Weather Forecast

    • 58
    • 78

    Slight Chance Thunderstorms

    • 62
    • 80

    Partly Sunny

    • 60
    • 76

    Chance Thunderstorms

    • 56
    • 68

    Rain Showers Likely

    • 56
    • 66

    Rain Showers Likely

    • 56
    • 65

    Rain Showers Likely

Today 22 Aug Lower Yampa River Basin

Mostly sunny. Slight chance of Showers and Thunderstorms in the afternoon. Highs 85 to 95. Chance of rain 20 percent.

Tonight 22 Aug Lower Yampa River Basin

Partly cloudy. Lows 55 to 65.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Diamond Mountain Temperature Statistics

August Temperature

Vernal Airport (35.4 miles)

  • Lowest 10 August, 2025

    51.1 °F

  • Average August

    76.7 °F

  • Highest 13 August, 2025

    97 °F

Climate (2020–Present)

Vernal Airport (35.4 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    36.1 °F

  • Average 2020–2025

    48.9 °F

  • Average High 2020–2025

    61.5 °F
Get WillyWeather+ to remove ads