Nephi Weather Forecast

    • 35
    • 48

    Increasing Clouds

    • 38
    • 58

    Rain Likely

    • 37
    • 53

    Chance Rain

    • 43
    • 57

    Chance Rain

    • 39
    • 60

    Mostly Cloudy

    • 37
    • 60

    Mostly Cloudy

    • 37
    • 56

    Rain Likely

Today 18 Dec Eastern Juab/Millard Counties

Partly cloudy. Highs in the lower 50s.

Tonight 18 Dec Eastern Juab/Millard Counties

Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 30s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Nephi Temperature Statistics

December Temperature

Provo, Provo Municipal Airport (35.4 miles)

  • Lowest 14 December, 2025

    26.1 °F

  • Average December

    36 °F

  • Highest 11 December, 2025

    50 °F

Climate (2020–Present)

Provo, Provo Municipal Airport (35.4 miles)

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  • Average Low 2020–2025

    42.2 °F

  • Average 2020–2025

    52.8 °F

  • Average High 2020–2025

    63.8 °F
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