Spirit of St. Louis Airport Weather Forecast

    • 37
    • 67

    Sunny

    • 40
    • 71

    Mostly Sunny

    • 42
    • 74

    Mostly Sunny

    • 43
    • 77

    Mostly Sunny

    • 46
    • 77

    Mostly Sunny

    • 47
    • 76

    Mostly Sunny

    • 49
    • 78

    Partly Sunny

Today 18 Oct St. Louis

Sunny. Highs in the upper 60s. South Winds 5 to 10 Mph.

Tonight 18 Oct St. Louis

Clear. Lows around 40. Southeast Winds around 5 Mph.

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Spirit of St. Louis Airport Temperature Statistics

October Temperature

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

  • Lowest 6 October, 2026

    42.7 °F

  • Average October

    67.1 °F

  • Highest 13 October, 2026

    93.7 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    57.6 °F

  • Average High 2021–2026

    69 °F
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