Near Southside Weather Forecast

    • 77
    • 98

    Chance Thunderstorms

    • 78
    • 94

    Slight Chance Thunderstorms

    • 78
    • 97

    Mostly Sunny

    • 79
    • 99

    Hot

    • 78
    • 99

    Hot

    • 78
    • 99

    Slight Chance Thunderstorms

Today 20 Jul St. Louis City

Mostly sunny. Humid with Highs in the mid 90s. Southwest Winds 5 to 10 Mph. Heat index Values up to 109.

Tonight 20 Jul St. Louis City

Partly cloudy. Near steady temperature in the upper 70s. Southwest Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Near Southside Temperature Statistics

July Temperature

St. Louis Downtown Airport (4.3 miles)

  • Lowest 2 July, 2025

    63.6 °F

  • Average July

    81.4 °F

  • Highest 11 July, 2025

    97.6 °F

Climate (2020–Present)

St. Louis Downtown Airport (4.3 miles)

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

  • Average Low 2020–2025

    47.3 °F

  • Average 2020–2025

    57.7 °F

  • Average High 2020–2025

    68.3 °F
Get WillyWeather+ to remove ads