Patagonia Weather Forecast

    • 58
    • 82

    Thunderstorms Likely

    • 55
    • 79

    Chance Thunderstorms

    • 55
    • 81

    Slight Chance Thunderstorms

    • 57
    • 84

    Mostly Sunny

    • 57
    • 86

    Mostly Sunny

    • 58
    • 86

    Mostly Sunny

Today 26 Sep Upper Santa Cruz River and Altar Valleys including Nogales

Breezy. Chance of Showers and slight chance of Thunderstorms in the Morning, then Showers likely and chance of Thunderstorms in the afternoon. Some Thunderstorms may produce heavy rainfall. Highs 81 to 87. South wind 15 to 25 Mph. Chance of precipitation 60 percent.

Tonight 26 Sep Upper Santa Cruz River and Altar Valleys including Nogales

Mostly cloudy with chance of Showers and Thunderstorms in the Evening, then partly cloudy with chance of Showers after midnight. Some Thunderstorms may produce heavy rainfall in the evening. Lows 58 to 63. Chance of precipitation 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Patagonia Temperature Statistics

September Temperature

Nogales, Nogales International Airport (9.3 miles)

  • Lowest 14 September, 2025

    62.1 °F

  • Average September

    75.6 °F

  • Highest 9 September, 2025

    95 °F

Climate (2020–Present)

Nogales, Nogales International Airport (9.3 miles)

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  • Average Low 2020–2025

    50.1 °F

  • Average 2020–2025

    65.7 °F

  • Average High 2020–2025

    81.7 °F
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