Moon Lake Weather Forecast

    • 47
    • 70

    Slight Chance Thunderstorms

    • 49
    • 72

    Slight Chance Thunderstorms

    • 42
    • 67

    Partly Sunny

    • 43
    • 67

    Mostly Sunny

    • 44
    • 65

    Chance Thunderstorms

    • 44
    • 65

    Slight Chance Thunderstorms

Today 11 Sep Western Uinta Mountains

Partly cloudy. A slight chance of rain Showers in the Morning, then a slight chance of Showers and Thunderstorms in the afternoon. Highs around 70. Chance of precipitation 20 percent.

Tonight 11 Sep Western Uinta Mountains

Mostly clear. Lows in the mid 40s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Moon Lake Temperature Statistics

September Temperature

Vernal Airport (52.8 miles)

  • Lowest 3 September, 2026

    50 °F

  • Average September

    67.2 °F

  • Highest 4 September, 2026

    84.9 °F

Climate (2021–2026)

Vernal Airport (52.8 miles)

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  • Average Low 2021–2026

    37.3 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    62.5 °F
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