Rio Rico Northwest Weather Forecast

    • 37
    • 69

    Sunny

    • 36
    • 72

    Sunny

    • 37
    • 75

    Sunny

    • 40
    • 76

    Sunny

    • 41
    • 78

    Sunny

    • 42
    • 78

    Sunny

    • 42
    • 79

    Mostly Sunny

Today 6 Dec Upper Santa Cruz River and Altar Valleys including Nogales

Sunny. Highs 65 to 70.

Tonight 6 Dec Upper Santa Cruz River and Altar Valleys including Nogales

Clear. Lows 37 to 43.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Rio Rico Northwest Temperature Statistics

December Temperature

Nogales, Nogales International Airport (11.2 miles)

  • Lowest 2 December, 2025

    37 °F

  • Average December

    50.7 °F

  • Highest 2 December, 2025

    68 °F

Climate (2020–Present)

Nogales, Nogales International Airport (11.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    50.1 °F

  • Average 2020–2025

    65.6 °F

  • Average High 2020–2025

    81.5 °F
Get WillyWeather+ to remove ads