Tower Grove South Weather Forecast

    • 62
    • 93

    Sunny

    • 69
    • 93

    Partly Sunny

    • 67
    • 88

    Chance Thunderstorms

    • 67
    • 88

    Chance Thunderstorms

    • 68
    • 87

    Chance Thunderstorms

    • 67
    • 84

    Chance Thunderstorms

    • 65
    • 85

    Chance Thunderstorms

Today 17 Sep St. Louis City

Sunny. Highs in the lower 90s. Northeast Winds around 5 Mph.

Tonight 17 Sep St. Louis City

Mostly clear. Lows around 60. East Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Tower Grove South Temperature Statistics

September Temperature

St. Louis Downtown Airport (6.2 miles)

  • Lowest 8 September, 2025

    44.1 °F

  • Average September

    71.3 °F

  • Highest 14 September, 2025

    96.1 °F

Climate (2020–Present)

St. Louis Downtown Airport (6.2 miles)

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

  • Average Low 2020–2025

    47.3 °F

  • Average 2020–2025

    57.8 °F

  • Average High 2020–2025

    68.5 °F
Get WillyWeather+ to remove ads