Spirit of St. Louis Airport Weather Forecast

    • 62
    • 85

    Thunderstorms

    • 59
    • 76

    Partly Sunny

    • 61
    • 80

    Partly Sunny

    • 61
    • 83

    Partly Sunny

    • 61
    • 82

    Chance Rain Showers

    • 65
    • 83

    Chance Thunderstorms

Today 21 Jun St. Louis

Mostly cloudy. A chance of Showers and Thunderstorms in the Morning, then Showers and Thunderstorms in the afternoon. Some Thunderstorms may produce heavy rainfall. Highs in the mid 80s. Southeast Winds 10 to 15 Mph, becoming south 15 to 20 Mph with Gusts up to 30 Mph in the afternoon. Chance of rain 80 percent.

Tonight 21 Jun St. Louis

Mostly cloudy. Showers and Thunderstorms, mainly in the evening. Some Thunderstorms may produce heavy rainfall. Lows in the lower 60s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming northwest 5 to 10 Mph after midnight. Chance of rain 90 percent.

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Spirit of St. Louis Airport Temperature Statistics

June Temperature

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

  • Lowest 3 June, 2026

    52.6 °F

  • Average June

    74.8 °F

  • Highest 9 June, 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 °F

  • Average 2021–2026

    57.4 °F

  • Average High 2021–2026

    68.8 °F
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