San Cayetano Peak Weather Forecast

    • 36
    • 57

    Becoming Sunny

    • 34
    • 58

    Sunny

    • 38
    • 62

    Sunny

    • 39
    • 65

    Sunny

    • 40
    • 68

    Sunny

    • 43
    • 69

    Sunny

    • 44
    • 71

    Sunny

Today 4 Dec Upper Santa Cruz River and Altar Valleys including Nogales

Mostly sunny. Highs 59 to 64.

Tonight 4 Dec Upper Santa Cruz River and Altar Valleys including Nogales

Partly cloudy. Lows 33 to 39.

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  • Temperature Forecast NOAA

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San Cayetano Peak Temperature Statistics

December Temperature

Nogales, Nogales International Airport (9.9 miles)

  • Lowest 2 December, 2025

    37 °F

  • Average December

    52.3 °F

  • Highest 2 December, 2025

    68 °F

Climate (2020–Present)

Nogales, Nogales International Airport (9.9 miles)

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  • Average Low 2020–2025

    50.1 °F

  • Average 2020–2025

    65.6 °F

  • Average High 2020–2025

    81.5 °F
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