Arivaca Weather Forecast

    • 39
    • 75

    Sunny

    • 43
    • 76

    Sunny

    • 44
    • 78

    Sunny

    • 45
    • 79

    Sunny

    • 45
    • 78

    Sunny

    • 46
    • 78

    Mostly Sunny

Today 8 Dec Upper Santa Cruz River and Altar Valleys including Nogales

Sunny. Highs 71 to 76.

Tonight 8 Dec Upper Santa Cruz River and Altar Valleys including Nogales

Clear. Lows 36 to 44.

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Arivaca Temperature Statistics

December Temperature

Nogales, Nogales International Airport (30.4 miles)

  • Lowest 6 December, 2025

    34 °F

  • Average December

    50.1 °F

  • Highest 2 December, 2025

    68 °F

Climate (2020–Present)

Nogales, Nogales International Airport (30.4 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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