Grassy Trail Reservoir Weather Forecast

    • 31
    • 49

    Partly Sunny

    • 35
    • 52

    Mostly Cloudy

    • 35
    • 53

    Slight Chance Thunderstorms

    • 32
    • 53

    Chance Snow

    • 30
    • 48

    Chance Snow

    • 30
    • 50

    Chance Snow

Today 27 Feb Wasatch Plateau/Book Cliffs

Partly cloudy in the morning then clearing. Highs in the upper 40s.

Tonight 27 Feb Wasatch Plateau/Book Cliffs

Partly cloudy. Lows in the upper 20s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grassy Trail Reservoir Temperature Statistics

February Temperature

Price - Carbon County Regional Airport (18.6 miles)

  • Lowest 21 February, 2026

    12 °F

  • Average February

    36.3 °F

  • Highest 7 February, 2026

    59 °F

Climate (2021–Present)

Price - Carbon County Regional Airport (18.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    39.1 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    63.8 °F
Get WillyWeather+ to remove ads