Six Flags - St. Louis Weather Forecast

    • 58
    • 80

    Increasing Clouds

    • 61
    • 80

    Mostly Cloudy

    • 49
    • 66

    Rain Showers

    • 48
    • 70

    Slight Chance Rain Showers

    • 41
    • 60

    Slight Chance Rain Showers

    • 41
    • 56

    Mostly Sunny

    • 41
    • 62

    Partly Sunny

Today 20 Oct St. Louis

Mostly sunny. Patchy fog in the morning. High around 80. South wind around 10 Mph.

Tonight 20 Oct St. Louis

Clear. Patchy fog. Low in the mid 40s to mid 50s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Six Flags - St. Louis Temperature Statistics

October Temperature

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

  • Lowest 16 October, 2017

    39.2 °F
  • Average October

    65.3 °F
  • Highest 14 October, 2017

    89.1 °F

Climate (2010–Present)

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

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  • Average Low 2010–Present

    46.4 °F
  • Average 2010–Present

    57 °F
  • Average High 2010–Present

    67.2 °F
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