Dutchtown South Weather Forecast

    • 67
    • 95

    Isolated Thunderstorms

    • 66
    • 86

    Chance Thunderstorms

    • 67
    • 88

    Chance Thunderstorms

    • 67
    • 86

    Rain Showers Likely

    • 66
    • 86

    Chance Thunderstorms

    • 63
    • 80

    Chance Thunderstorms

    • 62
    • 78

    Chance Rain Showers

Today 18 Sep St. Louis City

Sunny. Near steady temperature in the mid 90s. Southeast Winds around 5 Mph.

Tonight 18 Sep St. Louis City

Partly cloudy with scattered Showers and Thunderstorms this Evening, then mostly cloudy with isolated Showers and Thunderstorms after midnight. Lows in the mid 60s. Northeast Winds around 5 Mph, becoming north around 5 Mph after midnight. Chance of rain 40 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Dutchtown South Temperature Statistics

September Temperature

St. Louis Downtown Airport (5 miles)

  • Lowest 8 September, 2025

    44.1 °F

  • Average September

    71.9 °F

  • Highest 14 September, 2025

    96.1 °F

Climate (2020–Present)

St. Louis Downtown Airport (5 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