Rio Rico Weather Forecast

    • 65
    • 88

    Chance Thunderstorms

    • 63
    • 87

    Rain Showers Likely

    • 65
    • 90

    Slight Chance Thunderstorms

    • 65
    • 94

    Mostly Sunny

    • 64
    • 94

    Slight Chance Thunderstorms

    • 64
    • 92

    Slight Chance Thunderstorms

Today 15 Sep Upper Santa Cruz River and Altar Valleys including Nogales

Mostly cloudy. Slight chance of Showers and Thunderstorms late in the Morning, then chance of Showers and Thunderstorms in the afternoon. Highs 83 to 89. Chance of precipitation 30 percent.

Tonight 15 Sep Upper Santa Cruz River and Altar Valleys including Nogales

Mostly cloudy. Chance of Showers and Thunderstorms in the Evening, then chance of Showers and slight chance of Thunderstorms after midnight. Lows 65 to 70. Chance of precipitation 40 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Rio Rico Temperature Statistics

September Temperature

Nogales, Nogales International Airport (8.1 miles)

  • Lowest 1 September, 2026

    59.6 °F

  • Average September

    79.7 °F

  • Highest 7 September, 2026

    95.6 °F

Climate (2021–2026)

Nogales, Nogales International Airport (8.1 miles)

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

  • Average Low 2021–2026

    50.7 °F

  • Average 2021–2026

    66.2 °F

  • Average High 2021–2026

    82.2 °F
Get WillyWeather+ to remove ads