Grassy Lake Weather Forecast

    • 35
    • 48

    Mostly Sunny

    • 35
    • 48

    Increasing Clouds

    • 32
    • 44

    Mostly Cloudy

    • 34
    • 41

    Rain/Snow

    • 30
    • 42

    Rain/Snow

    • 24
    • 36

    Snow

    • 22
    • 33

    Chance Snow

Today 21 Dec Central Mountains

Partly cloudy in the morning then clearing. Highs around 50.

Tonight 21 Dec Central Mountains

Partly cloudy. Lows in the mid 30s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grassy Lake Temperature Statistics

December Temperature

Price - Carbon County Regional Airport (36 miles)

  • Lowest 1 December, 2025

    21 °F

  • Average December

    35.1 °F

  • Highest 11 December, 2025

    53.1 °F

Climate (2020–Present)

Price - Carbon County Regional Airport (36 miles)

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  • Average Low 2020–2025

    38.9 °F

  • Average 2020–2025

    51.2 °F

  • Average High 2020–2025

    63.5 °F
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