Arivaca Weather Forecast

    • 42
    • 72

    Mostly Cloudy

    • 37
    • 70

    Mostly Sunny

    • 39
    • 72

    Sunny

    • 42
    • 75

    Mostly Sunny

    • 43
    • 74

    Mostly Sunny

    • 41
    • 72

    Partly Sunny

Today 28 Jan Upper Santa Cruz River and Altar Valleys including Nogales

Mostly cloudy. Highs 68 to 73.

Tonight 28 Jan Upper Santa Cruz River and Altar Valleys including Nogales

Mostly cloudy. Lows 40 to 46.

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Arivaca Temperature Statistics

January Temperature

Nogales, Nogales International Airport (30.4 miles)

  • Lowest 9 January, 2026

    31.6 °F

  • Average January

    51.9 °F

  • Highest 19 January, 2026

    77.6 °F

Climate (2021–Present)

Nogales, Nogales International Airport (30.4 miles)

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  • Average Low 2021–2026

    50.3 °F

  • Average 2021–2026

    65.8 °F

  • Average High 2021–2026

    81.7 °F
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