LaSalle Park Weather Forecast

    • 65
    • 86

    Thunderstorms

    • 62
    • 78

    Mostly Cloudy

    • 64
    • 82

    Partly Sunny

    • 64
    • 85

    Partly Sunny

    • 65
    • 84

    Partly Sunny

    • 67
    • 85

    Chance Thunderstorms

Today 21 Jun St. Louis City

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 City

Mostly cloudy. Near steady temperature in the upper 60s. East Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

LaSalle Park Temperature Statistics

June Temperature

St. Louis Downtown Airport (4.3 miles)

  • Lowest 3 June, 2026

    52.6 °F

  • Average June

    75.4 °F

  • Highest 10 June, 2026

    93.7 °F

Climate (2021–2026)

St. Louis Downtown Airport (4.3 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    58.4 °F

  • Average High 2021–2026

    69.3 °F
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