South Tucson Weather Forecast

    • 75
    • 97

    Chance Thunderstorms

    • 74
    • 95

    Chance Thunderstorms

    • 76
    • 97

    Chance Thunderstorms

    • 76
    • 97

    Slight Chance Thunderstorms

    • 76
    • 99

    Slight Chance Thunderstorms

    • 77
    • 101

    Hot

Today 17 Sep Tucson Metro Area including Tucson/Green Valley/Marana/Vail

Mostly cloudy. A 30 percent chance of Showers and Thunderstorms in the afternoon. Highs 90 to 96. Southeast wind around 10 Mph becoming southwest in the afternoon.

Tonight 17 Sep Tucson Metro Area including Tucson/Green Valley/Marana/Vail

Mostly cloudy. Chance of Showers and Thunderstorms in the Evening, then slight chance of Showers and Thunderstorms after midnight. Lows 69 to 75. South wind around 10 Mph. Chance of precipitation 30 percent.

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South Tucson Temperature Statistics

September Temperature

Tucson, Tucson International Airport (4.3 miles)

  • Lowest 5 September, 2025

    73 °F

  • Average September

    85.6 °F

  • Highest 9 September, 2025

    100.9 °F

Climate (2020–Present)

Tucson, Tucson International Airport (4.3 miles)

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  • Average Low 2020–2025

    58.7 °F

  • Average 2020–2025

    72.1 °F

  • Average High 2020–2025

    86 °F
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