Rio Rico Northwest Weather Forecast

    • 51
    • 85

    Mostly Sunny

    • 58
    • 90

    Increasing Clouds

    • 52
    • 87

    Partly Sunny

    • 46
    • 79

    Mostly Sunny

    • 48
    • 78

    Mostly Sunny

    • 48
    • 80

    Mostly Sunny

    • 49
    • 80

    Mostly Sunny

Today 20 Oct Upper Santa Cruz River and Altar Valleys including Nogales

Sunny. Highs 82 to 87.

Tonight 20 Oct Upper Santa Cruz River and Altar Valleys including Nogales

Mostly clear. Lows 52 to 57.

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Rio Rico Northwest Temperature Statistics

October Temperature

Nogales, Nogales International Airport (11.2 miles)

  • Lowest 18 October, 2025

    46 °F

  • Average October

    68.7 °F

  • Highest 10 October, 2025

    91 °F

Climate (2020–Present)

Nogales, Nogales International Airport (11.2 miles)

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  • Average Low 2020–2025

    50.1 °F

  • Average 2020–2025

    65.6 °F

  • Average High 2020–2025

    81.5 °F
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