Weldon Spring Conservation Area Weather Forecast

    • 55
    • 83

    Thunderstorms

    • 61
    • 72

    Rain Showers Likely

    • 65
    • 79

    Rain Showers Likely

    • 63
    • 84

    Rain Showers Likely

    • 60
    • 85

    Rain Showers Likely

    • 55
    • 79

    Chance Rain Showers

Today 4 May St. Charles

Sunny with scattered Showers and Thunderstorms. Near steady temperature in the lower 80s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 4 May St. Charles

Mostly cloudy. Scattered Showers and Thunderstorms in the evening. Lows in the mid 50s. Northwest Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Weldon Spring Conservation Area Temperature Statistics

May Temperature

St. Louis, Spirit Of St. Louis Airport (4.3 miles)

  • Lowest 2 May, 2024

    57.9 °F

  • Average May

    69.4 °F

  • Highest 2 May, 2024

    84 °F

Climate (2019–Present)

St. Louis, Spirit Of St. Louis Airport (4.3 miles)

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  • Average Low 2019–2024

    46.2 °F

  • Average 2019–2024

    56.7 °F

  • Average High 2019–2024

    67.7 °F
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