Heart Lake Weather Forecast

    • 14
    • 21

    Snow Likely

    • 22
    • 26

    Snow

    • 15
    • 25

    Snow

    • 17
    • 27

    Slight Chance Snow

    • 18
    • 29

    Partly Sunny

    • 27
    • 33

    Mostly Cloudy

    • 26
    • 34

    Chance Snow

Today 4 Dec Western Uinta Mountains

Sunny. Highs around 30.

Tonight 4 Dec Western Uinta Mountains

Mostly cloudy. A 20 percent chance of snow after midnight. Lows near 15.

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Heart Lake Temperature Statistics

December Temperature

Provo, Provo Municipal Airport (38.5 miles)

  • Lowest 1 December, 2025

    28 °F

  • Average December

    33.8 °F

  • Highest 2 December, 2025

    39.9 °F

Climate (2020–Present)

Provo, Provo Municipal Airport (38.5 miles)

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  • Average Low 2020–2025

    42.1 °F

  • Average 2020–2025

    52.8 °F

  • Average High 2020–2025

    63.7 °F
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