Patagonia Lake Weather Forecast

    • 67
    • 93

    Chance Thunderstorms

    • 68
    • 92

    Chance Thunderstorms

    • 67
    • 92

    Thunderstorms Likely

    • 66
    • 89

    Thunderstorms Likely

    • 65
    • 91

    Chance Thunderstorms

    • 66
    • 93

    Chance Thunderstorms

Today 18 Jul Upper Santa Cruz River and Altar Valleys including Nogales

Mostly sunny in the Morning, then mostly cloudy with a 40 percent chance of Showers and Thunderstorms in the afternoon. Highs 90 to 96.

Tonight 18 Jul Upper Santa Cruz River and Altar Valleys including Nogales

Mostly cloudy. Chance of Showers and Thunderstorms in the Evening, then slight chance of Showers and Thunderstorms after midnight. Lows 66 to 72. Chance of precipitation 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Patagonia Lake Temperature Statistics

July Temperature

Nogales, Nogales International Airport (5 miles)

  • Lowest 2 July, 2025

    64.9 °F

  • Average July

    82.3 °F

  • Highest 9 July, 2025

    105.7 °F

Climate (2020–Present)

Nogales, Nogales International Airport (5 miles)

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  • Average Low 2020–2025

    50 °F

  • Average 2020–2025

    65.7 °F

  • Average High 2020–2025

    81.8 °F
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