South Tucson Weather Forecast

    • 73
    • 92

    Chance Thunderstorms

    • 73
    • 91

    Chance Thunderstorms

    • 75
    • 96

    Mostly Sunny

    • 76
    • 99

    Hot

    • 75
    • 102

    Hot

    • 74
    • 101

    Hot

Today 5 Sep Tucson Metro Area including Tucson/Green Valley/Marana/Vail

Mostly cloudy. Slight chance of Showers in the Morning, then chance of Showers and Thunderstorms in the afternoon. Some Thunderstorms may produce heavy rainfall in the afternoon. Highs 84 to 90. Southeast wind around 5 Mph becoming southwest around 10 Mph in the afternoon. Chance of precipitation 40 percent.

Tonight 5 Sep Tucson Metro Area including Tucson/Green Valley/Marana/Vail

Mostly cloudy. Chance of Showers and Thunderstorms in the Evening, then chance of Showers and slight chance of Thunderstorms after midnight. Some Thunderstorms may produce heavy rainfall in the evening. Some Thunderstorms may produce heavy rainfall after midnight. Lows 67 to 73. Southwest wind around 10 Mph. Chance of precipitation 50 percent.

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South Tucson Temperature Statistics

September Temperature

Tucson, Tucson International Airport (4.3 miles)

  • Lowest 1 September, 2025

    80.1 °F

  • Average September

    89.1 °F

  • Highest 2 September, 2025

    100 °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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