Big Lake Weather Forecast

    • 51
    • 72

    Chance Thunderstorms

    • 50
    • 72

    Slight Chance Thunderstorms

    • 45
    • 67

    Rain Showers

    • 42
    • 61

    Rain Showers

    • 42
    • 61

    Chance Thunderstorms

    • 44
    • 62

    Slight Chance Thunderstorms

Today 27 Aug Eastern Uinta Mountains

Mostly sunny with a slight chance of Showers in the Morning, then partly sunny with a chance of Showers and Thunderstorms in the afternoon. Highs 65 to 75. West Winds 10 to 15 Mph in the afternoon. Chance of rain 40 percent.

Tonight 27 Aug Eastern Uinta Mountains

Mostly cloudy. Slight chance of Showers and Thunderstorms in the evening. Lows 45 to 55. West Winds 10 to 15 Mph. Chance of rain 20 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

    77.5 °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

    50.1 °F

  • Average High 2021–2026

    62.6 °F
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