Atascosa Peak Weather Forecast

    • 65
    • 86

    Mostly Sunny

    • 65
    • 85

    Mostly Sunny

    • 65
    • 85

    Mostly Sunny

    • 65
    • 85

    Slight Chance Thunderstorms

    • 65
    • 83

    Chance Thunderstorms

    • 65
    • 82

    Chance Thunderstorms

    • 66
    • 82

    Chance Thunderstorms

Today 19 Sep Upper Santa Cruz River and Altar Valleys including Nogales

Sunny. Highs 89 to 94.

Tonight 19 Sep Upper Santa Cruz River and Altar Valleys including Nogales

Mostly clear. Lows 63 to 68.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Atascosa Peak Temperature Statistics

September Temperature

Nogales, Nogales International Airport (17.4 miles)

  • Lowest 1 September, 2026

    59.6 °F

  • Average September

    79.1 °F

  • Highest 7 September, 2026

    95.6 °F

Climate (2021–2026)

Nogales, Nogales International Airport (17.4 miles)

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  • Average Low 2021–2026

    50.7 °F

  • Average 2021–2026

    66.2 °F

  • Average High 2021–2026

    82.1 °F
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