Mill Hollow Reservoir Weather Forecast

    • 20
    • 34

    Partly Sunny

    • 18
    • 35

    Partly Sunny

    • 11
    • 30

    Mostly Cloudy

    • 7
    • 22

    Mostly Sunny

    • 12
    • 24

    Mostly Sunny

    • 16
    • 30

    Partly Sunny

Today 21 Jan Western Uinta Mountains

Partly cloudy. Highs around 40.

Tonight 21 Jan Western Uinta Mountains

Partly cloudy. Lows near 15.

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Mill Hollow Reservoir Temperature Statistics

January Temperature

Provo, Provo Municipal Airport (37.3 miles)

  • Lowest 11 January, 2026

    21 °F

  • Average January

    34.3 °F

  • Highest 4 January, 2026

    52 °F

Climate (2021–Present)

Provo, Provo Municipal Airport (37.3 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    64 °F
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