Maryland Heights Weather Forecast

    • 59
    • 72

    Mostly Cloudy

    • 67
    • 85

    Mostly Sunny

    • 47
    • 86

    Rain

    • 43
    • 56

    Rain Likely

    • 46
    • 57

    Chance Rain

    • 53
    • 72

    Rain Likely

Today 29 Mar St. Louis

Mostly sunny. Not as cool with Highs around 70. South Winds 10 to 15 Mph.

Tonight 29 Mar St. Louis

Cloudy. Near steady temperature in the lower 40s. Southeast Winds 5 to 10 Mph.

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Maryland Heights Temperature Statistics

March Temperature

St. Louis Lambert International Airport (3.7 miles)

  • Lowest 17 March, 2026

    15.7 °F

  • Average March

    54.5 °F

  • Highest 26 March, 2026

    93 °F

Climate (2021–Present)

St. Louis Lambert International Airport (3.7 miles)

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  • Average Low 2021–2026

    50.5 °F

  • Average 2021–2026

    60 °F

  • Average High 2021–2026

    69.5 °F
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