Downtown (St. Louis) Weather Forecast

    • 73
    • 95

    Thunderstorms

    • 68
    • 81

    Chance Thunderstorms

    • 65
    • 84

    Mostly Sunny

    • 63
    • 89

    Mostly Sunny

    • 62
    • 80

    Partly Sunny

    • 64
    • 80

    Partly Sunny

    • 68
    • 86

    Slight Chance Thunderstorms

Today 8 Aug St. Louis City

Partly sunny with a chance of Showers and Thunderstorms. Some Thunderstorms may produce heavy rainfall. Near steady temperature in the lower 90s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent. Heat index Values up to 105.

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Downtown (St. Louis) Temperature Statistics

August Temperature

St. Louis Downtown Airport (4.3 miles)

  • Lowest 3 August, 2022

    72 °F
  • Average August

    81.2 °F
  • Highest 1 August, 2022

    95 °F

Climate (2010–Present)

St. Louis Downtown Airport (4.3 miles)

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  • Average Low 2010–Present

    47.4 °F
  • Average 2010–Present

    56.9 °F
  • Average High 2010–Present

    66.8 °F
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