Maryland Heights Weather Forecast

    • 76
    • 95

    Slight Chance Thunderstorms

    • 71
    • 90

    Thunderstorms Likely

    • 74
    • 85

    Chance Thunderstorms

    • 76
    • 92

    Chance Thunderstorms

    • 75
    • 94

    Chance Thunderstorms

    • 76
    • 93

    Chance Thunderstorms

Today 16 Jul St. Louis

Sunny. Slight chance of Thunderstorms until late Afternoon, then chance of Thunderstorms late in the afternoon. Highs in the mid 90s. Southwest Winds 5 to 10 Mph. Chance of Thunderstorms 30 percent.

Tonight 16 Jul St. Louis

Partly cloudy with a 20 percent chance of Thunderstorms. Lows in the mid 70s. Southwest Winds up to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Maryland Heights Temperature Statistics

July Temperature

St. Louis Lambert International Airport (3.7 miles)

  • Lowest 2 July, 2025

    68 °F

  • Average July

    81.3 °F

  • Highest 11 July, 2025

    94.6 °F

Climate (2020–Present)

St. Louis Lambert International Airport (3.7 miles)

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

  • Average Low 2020–2025

    50.3 °F

  • Average 2020–2025

    59.6 °F

  • Average High 2020–2025

    69 °F
Get WillyWeather+ to remove ads