Kirkwood Weather Forecast

    • 49
    • 75

    Sunny

    • 52
    • 78

    Mostly Sunny

    • 59
    • 83

    Mostly Sunny

    • 64
    • 89

    Mostly Sunny

    • 65
    • 92

    Mostly Sunny

    • 65
    • 90

    Mostly Sunny

Today 7 Sep St. Louis

Sunny. Highs in the mid 70s. North Winds 5 to 10 Mph.

Tonight 7 Sep St. Louis

Clear. Lows in the mid 40s. Northeast Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Kirkwood Temperature Statistics

September Temperature

St. Louis Lambert International Airport (11.8 miles)

  • Lowest 4 September, 2025

    59 °F

  • Average September

    71 °F

  • Highest 3 September, 2025

    84.9 °F

Climate (2020–Present)

St. Louis Lambert International Airport (11.8 miles)

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

  • Average Low 2020–2025

    50.4 °F

  • Average 2020–2025

    59.7 °F

  • Average High 2020–2025

    69.1 °F
Get WillyWeather+ to remove ads