Maryland Heights Weather Forecast

    • 73
    • 84

    Chance Thunderstorms

    • 76
    • 95

    Mostly Sunny

    • 77
    • 96

    Mostly Sunny

    • 78
    • 98

    Hot

    • 78
    • 97

    Hot

    • 77
    • 96

    Mostly Sunny

    • 77
    • 96

    Slight Chance Thunderstorms

Today 27 Jun St. Louis

Showers and Thunderstorms. Near steady temperature around 80. Southwest Winds around 5 Mph. Chance of rain near 100 percent.

Tonight 27 Jun St. Louis

Partly cloudy with a chance of Showers and Thunderstorms. Patchy fog after midnight. Lows in the lower 70s. South Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Maryland Heights Temperature Statistics

June Temperature

St. Louis Lambert International Airport (3.7 miles)

  • Lowest 3 June, 2026

    56.6 °F

  • Average June

    75.6 °F

  • Highest 17 June, 2026

    93.7 °F

Climate (2021–2026)

St. Louis Lambert International Airport (3.7 miles)

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  • Average Low 2021–2026

    50.6 °F

  • Average 2021–2026

    60.1 °F

  • Average High 2021–2026

    69.7 °F
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