Big Lake Weather Forecast

    • 44
    • 64

    Thunderstorms

    • 44
    • 64

    Slight Chance Thunderstorms

    • 45
    • 65

    Chance Thunderstorms

    • 47
    • 67

    Slight Chance Thunderstorms

    • 49
    • 69

    Slight Chance Thunderstorms

    • 49
    • 71

    Slight Chance Thunderstorms

Today 13 Aug Eastern Uinta Mountains

Numerous Showers and isolated Thunderstorms in the Morning, then numerous Showers and scattered Thunderstorms in the afternoon. Highs 55 to 65. Southwest Winds 10 to 15 Mph with Gusts up to 20 Mph in the afternoon. Chance of rain 70 percent.

Tonight 13 Aug Eastern Uinta Mountains

Mostly cloudy. Scattered Showers and Thunderstorms in the evening. Lows 35 to 45. Chance of rain 40 percent.

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Big Lake Temperature Statistics

August Temperature

Vernal Airport (17.4 miles)

  • Lowest 5 August, 2026

    53.1 °F

  • Average August

    80.4 °F

  • Highest 3 August, 2026

    100 °F

Climate (2021–2026)

Vernal Airport (17.4 miles)

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  • Average Low 2021–2026

    37.2 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    62.5 °F
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