San Cayetano Peak Weather Forecast

    • 45
    • 67

    Increasing Clouds

    • 48
    • 65

    Chance Rain Showers

    • 45
    • 58

    Rain Showers

    • 39
    • 49

    Rain Showers

    • 33
    • 53

    Mostly Sunny

    • 34
    • 58

    Mostly Sunny

Today 21 Jan Upper Santa Cruz River and Altar Valleys including Nogales

Mostly sunny. Highs 68 to 73.

Tonight 21 Jan Upper Santa Cruz River and Altar Valleys including Nogales

Mostly cloudy. Lows 42 to 48.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Cayetano Peak Temperature Statistics

January Temperature

Nogales, Nogales International Airport (9.9 miles)

  • Lowest 14 January, 2026

    32 °F

  • Average January

    50.8 °F

  • Highest 19 January, 2026

    75 °F

Climate (2021–Present)

Nogales, Nogales International Airport (9.9 miles)

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  • Average Low 2021–2026

    50.3 °F

  • Average 2021–2026

    65.7 °F

  • Average High 2021–2026

    81.6 °F
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