Stewart Lake Weather Forecast

    • 17
    • 46

    Sunny

    • 14
    • 43

    Mostly Sunny

    • 13
    • 43

    Mostly Sunny

    • 16
    • 44

    Partly Sunny

    • 20
    • 44

    Partly Sunny

    • 19
    • 46

    Partly Sunny

    • 20
    • 45

    Partly Sunny

Today 18 Jan Eastern Uinta Basin

Sunny. Highs 35 to 45.

Tonight 18 Jan Eastern Uinta Basin

Clear. Lows 15 to 25.

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Stewart Lake Temperature Statistics

January Temperature

Vernal Airport (9.9 miles)

  • Lowest 10 January, 2026

    14 °F

  • Average January

    29.4 °F

  • Highest 5 January, 2026

    46 °F

Climate (2021–Present)

Vernal Airport (9.9 miles)

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  • Average Low 2021–2026

    36.9 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    62.1 °F
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