Botanical Heights Weather Forecast

    • 58
    • 74

    Partly Sunny

    • 59
    • 76

    Decreasing Clouds

    • 61
    • 77

    Mostly Cloudy

    • 58
    • 79

    Mostly Cloudy

    • 59
    • 76

    Mostly Cloudy

    • 60
    • 81

    Partly Sunny

    • 63
    • 83

    Partly Sunny

Today 22 Sep St. Louis City

Partly sunny with a chance of Showers. A slight chance of Thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.

Tonight 22 Sep St. Louis City

Mostly cloudy this Evening, then becoming partly cloudy. Lows in the upper 50s. Northeast Winds 5 to 10 Mph.

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Botanical Heights Temperature Statistics

September Temperature

St. Louis Downtown Airport (6.2 miles)

  • Lowest 8 September, 2026

    59.6 °F

  • Average September

    82.2 °F

  • Highest 5 September, 2026

    102.7 °F

Climate (2021–2026)

St. Louis Downtown Airport (6.2 miles)

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  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    58.7 °F

  • Average High 2021–2026

    69.5 °F
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