Six Flags - St. Louis Weather Forecast

    • 52
    • 58

    Rain Showers Likely

    • 48
    • 77

    Rain Showers

    • 39
    • 57

    Mostly Cloudy

    • 46
    • 61

    Chance Rain Showers

    • 45
    • 62

    Rain Showers Likely

    • 42
    • 57

    Chance Rain Showers

Today 23 Oct St. Louis

Cloudy with Showers likely and chance of Thunderstorms. High in the mid 50s to lower 60s. Southeast wind around 10 Mph. Chance of rain 70 percent.

Tonight 23 Oct St. Louis

Showers likely and chance of Thunderstorms. Low in the upper 40s to upper 50s. Temperature rising into the 50s. Southeast wind around 10 Mph. Chance of rain 70 percent.

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Six Flags - St. Louis Temperature Statistics

October Temperature

St. Louis, Spirit Of St. Louis Airport (9.9 miles)

  • Lowest 17 October, 2021

    39 °F

  • Average October

    63.8 °F

  • Highest 10 October, 2021

    88 °F

Climate (2010–Present)

St. Louis, Spirit Of St. Louis Airport (9.9 miles)

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  • Average Low 2010–Present

    47.9 °F

  • Average 2010–Present

    57.4 °F

  • Average High 2010–Present

    67.7 °F
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