Earth City Weather Forecast

    • 59
    • 87

    Becoming Sunny

    • 56
    • 80

    Mostly Sunny

    • 54
    • 77

    Partly Sunny

    • 53
    • 77

    Mostly Sunny

    • 59
    • 80

    Partly Sunny

    • 60
    • 81

    Partly Sunny

    • 63
    • 82

    Slight Chance Rain Showers

Today 23 Aug St. Louis

Mostly cloudy. Near steady temperature in the mid 80s. Northwest Winds 5 to 10 Mph.

Tonight 23 Aug St. Louis

Partly cloudy with a slight chance of Showers and Thunderstorms this Evening, then clear after midnight. Lows in the upper 50s. Northwest Winds around 5 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Earth City Temperature Statistics

August Temperature

St. Louis Lambert International Airport (5 miles)

  • Lowest 3 August, 2025

    60.7 °F

  • Average August

    81 °F

  • Highest 15 August, 2025

    98.7 °F

Climate (2020–Present)

St. Louis Lambert International Airport (5 miles)

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  • Average Low 2020–2025

    50.4 °F

  • Average 2020–2025

    59.7 °F

  • Average High 2020–2025

    69.1 °F
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