Spirit of St. Louis Airport Weather Forecast

    • 57
    • 82

    Slight Chance Thunderstorms

    • 48
    • 75

    Sunny

    • 58
    • 77

    Chance Thunderstorms

    • 65
    • 89

    Slight Chance Thunderstorms

    • 69
    • 89

    Chance Thunderstorms

    • 70
    • 92

    Chance Thunderstorms

Today 12 May St. Louis

Sunny. Highs in the lower 80s. Southwest Winds 10 to 15 Mph.

Tonight 12 May St. Louis

Mostly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the upper 50s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northwest after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Spirit of St. Louis Airport Temperature Statistics

May Temperature

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

  • Lowest 7 May, 2026

    36.6 °F

  • Average May

    57.9 °F

  • Highest 4 May, 2026

    81.6 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    57.4 °F

  • Average High 2021–2026

    68.8 °F
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