Steinaker Reservoir Weather Forecast

    • 49
    • 71

    Chance Thunderstorms

    • 48
    • 69

    Mostly Sunny

    • 49
    • 72

    Mostly Sunny

    • 52
    • 75

    Partly Sunny

    • 53
    • 77

    Partly Sunny

    • 52
    • 76

    Mostly Sunny

Today 16 Sep Eastern Uinta Basin

Partly sunny with a chance of Showers with a slight chance of Thunderstorms in the Morning, then mostly sunny with a slight chance of Showers and Thunderstorms in the afternoon. Highs 65 to 75. Chance of rain 30 percent.

Tonight 16 Sep Eastern Uinta Basin

Mostly clear. Slight chance of Showers and Thunderstorms in the evening. Lows in the 40s. Chance of rain 10 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Steinaker Reservoir Temperature Statistics

September Temperature

Vernal Airport (5 miles)

  • Lowest 13 September, 2025

    45 °F

  • Average September

    68.4 °F

  • Highest 2 September, 2025

    90 °F

Climate (2020–Present)

Vernal Airport (5 miles)

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  • Average Low 2020–2025

    36.1 °F

  • Average 2020–2025

    49 °F

  • Average High 2020–2025

    61.5 °F
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