Mark Twain Weather Forecast

    • 60
    • 83

    Decreasing Clouds

    • 61
    • 84

    Mostly Sunny

    • 60
    • 82

    Partly Sunny

    • 66
    • 85

    Rain Showers Likely

    • 55
    • 79

    Rain Showers Likely

    • 49
    • 71

    Slight Chance Rain Showers

Today 14 Oct St. Louis City

Mostly sunny. Highs in the lower 80s. East Winds around 5 Mph.

Tonight 14 Oct St. Louis City

Partly cloudy. Lows in the upper 50s. East Winds around 5 Mph.

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Mark Twain Temperature Statistics

October Temperature

St. Louis Lambert International Airport (8.1 miles)

  • Lowest 8 October, 2025

    51.1 °F

  • Average October

    70.6 °F

  • Highest 2 October, 2025

    88 °F

Climate (2020–Present)

St. Louis Lambert International Airport (8.1 miles)

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  • Average Low 2020–2025

    50.5 °F

  • Average 2020–2025

    59.8 °F

  • Average High 2020–2025

    69.2 °F
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