Mehlville Weather Forecast

    • 68
    • 77

    Rain Showers

    • 51
    • 83

    Rain Showers Likely

    • 41
    • 57

    Mostly Sunny

    • 39
    • 61

    Mostly Sunny

    • 43
    • 67

    Partly Sunny

    • 47
    • 73

    Partly Sunny

Today 14 Oct St. Louis

Mostly clear. Lows around 50. Highs around 80.

Tonight 14 Oct St. Louis

Mostly cloudy. A slight chance of rain this Evening, then Showers likely with a chance of Thunderstorms after midnight. Lows in the upper 60s. Northeast Winds around 5 Mph. Chance of rain 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Mehlville Temperature Statistics

October Temperature

St. Louis Downtown Airport (9.9 miles)

  • Lowest 6 October, 2026

    42.7 °F

  • Average October

    68.2 °F

  • Highest 12 October, 2026

    93 °F

Climate (2021–2026)

St. Louis Downtown Airport (9.9 miles)

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

  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    58.7 °F

  • Average High 2021–2026

    69.5 °F
Get WillyWeather+ to remove ads