Callao Weather Forecast

    • 34
    • 58

    Mostly Cloudy

    • 38
    • 63

    Mostly Cloudy

    • 37
    • 61

    Mostly Cloudy

    • 40
    • 63

    Mostly Cloudy

    • 34
    • 57

    Chance Rain

    • 32
    • 55

    Chance Rain

Today 20 Dec Western Millard and Juab Counties

Mostly cloudy with a 20 percent chance of rain in the Morning, then partly cloudy in the afternoon. Highs in the upper 50s.

Tonight 20 Dec Western Millard and Juab Counties

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

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Callao Temperature Statistics

December Temperature

Wendover / Air Force Auxillary Field (59 miles)

  • Lowest 4 December, 2025

    18 °F

  • Average December

    36.2 °F

  • Highest 17 December, 2025

    68 °F

Climate (2020–Present)

Wendover / Air Force Auxillary Field (59 miles)

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  • Average Low 2020–2025

    44.2 °F

  • Average 2020–2025

    55.4 °F

  • Average High 2020–2025

    66.1 °F
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