Princeton Heights Weather Forecast

    • 40
    • 76

    Chance Thunderstorms

    • 37
    • 55

    Partly Sunny

    • 55
    • 63

    Rain

    • 52
    • 77

    Rain

    • 49
    • 64

    Rain Likely

    • 47
    • 65

    Rain

    • 43
    • 58

    Chance Rain

Today 30 Mar St. Louis City

Showers likely with a chance of Thunderstorms. Highs in the mid 70s. Temperature falling into the upper 60s late. West Winds 10 to 15 Mph with Gusts up to 35 Mph. Chance of rain 70 percent.

Tonight 30 Mar St. Louis City

Mostly cloudy. A chance of Showers this evening. Much cooler with Lows in the upper 30s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

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Princeton Heights Temperature Statistics

March Temperature

St. Louis Downtown Airport (7.5 miles)

  • Lowest 2 March, 2025

    21.8 °F

  • Average March

    52.6 °F

  • Highest 14 March, 2025

    85.6 °F

Climate (2020–Present)

St. Louis Downtown Airport (7.5 miles)

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  • Average Low 2020–2025

    47.2 °F

  • Average 2020–2025

    57.6 °F

  • Average High 2020–2025

    68.2 °F
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