Spirit of St. Louis Airport Weather Forecast

    • 25
    • 36

    Increasing Clouds

    • 24
    • 44

    Partly Sunny

    • 27
    • 38

    Mostly Cloudy

    • 24
    • 45

    Mostly Cloudy

    • 25
    • 42

    Partly Sunny

    • 31
    • 53

    Partly Sunny

Today 30 Dec St. Louis

Mostly sunny. Highs in the mid 30s. West Winds 5 to 10 Mph.

Tonight 30 Dec St. Louis

Mostly clear. Not as cool with Lows in the upper 20s. West Winds 5 to 10 Mph.

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Spirit of St. Louis Airport Temperature Statistics

December Temperature

St. Louis, Spirit Of St. Louis Airport (0 miles)

  • Lowest 14 December, 2025

    7 °F

  • Average December

    38.4 °F

  • Highest 28 December, 2025

    77 °F

Climate (2020–Present)

St. Louis, Spirit Of St. Louis Airport (0 miles)

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  • Average Low 2020–2025

    46 °F

  • Average 2020–2025

    57.1 °F

  • Average High 2020–2025

    68.3 °F
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