Crestwood Weather Forecast

    • 66
    • 84

    Decreasing Clouds

    • 61
    • 88

    Partly Sunny

    • 61
    • 80

    Mostly Sunny

    • 57
    • 78

    Partly Sunny

    • 56
    • 78

    Mostly Sunny

    • 58
    • 79

    Partly Sunny

Today 22 Aug St. Louis

Mostly sunny. Highs in the mid 80s. North Winds around 5 Mph.

Tonight 22 Aug St. Louis

Mostly clear. Patchy fog after midnight. Lows in the mid 60s. Northeast Winds around 5 Mph this Evening, becoming light and variable.

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Crestwood Temperature Statistics

August Temperature

St. Louis Downtown Airport (12.4 miles)

  • Lowest 3 August, 2025

    56.6 °F

  • Average August

    80.3 °F

  • Highest 16 August, 2025

    98.7 °F

Climate (2020–Present)

St. Louis Downtown Airport (12.4 miles)

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  • Average Low 2020–2025

    47.4 °F

  • Average 2020–2025

    57.8 °F

  • Average High 2020–2025

    68.5 °F
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