Grassy Trail Reservoir Weather Forecast

    • 39
    • 49

    Rain Showers Likely

    • 37
    • 51

    Chance Rain/Snow

    • 28
    • 46

    Chance Rain/Snow

    • 28
    • 43

    Mostly Sunny

    • 32
    • 46

    Mostly Sunny

    • 33
    • 49

    Mostly Sunny

    • 35
    • 50

    Mostly Sunny

Today 13 Oct Wasatch Plateau/Book Cliffs

Partly cloudy in the Morning, then partly sunny with a 20 percent chance of rain Showers in the afternoon. Highs in the lower 50s.

Tonight 13 Oct Wasatch Plateau/Book Cliffs

Mostly cloudy. Rain Showers and a slight chance of Thunderstorms in the Evening, then rain Showers likely and a slight chance of Thunderstorms after midnight. Lows in the mid 30s. Chance of precipitation 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grassy Trail Reservoir Temperature Statistics

October Temperature

Price - Carbon County Regional Airport (18.6 miles)

  • Lowest 5 October, 2025

    39 °F

  • Average October

    56.8 °F

  • Highest 3 October, 2025

    80.1 °F

Climate (2020–Present)

Price - Carbon County Regional Airport (18.6 miles)

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  • Average Low 2020–2025

    38.6 °F

  • Average 2020–2025

    51 °F

  • Average High 2020–2025

    63.4 °F
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