Ballwin Weather Forecast

    • 53
    • 80

    Rain Showers Likely

    • 50
    • 68

    Partly Sunny

    • 58
    • 73

    Partly Sunny

    • 69
    • 86

    Chance Rain Showers

    • 58
    • 82

    Rain Showers Likely

    • 58
    • 73

    Rain Showers Likely

Today 25 Apr St. Louis

Mostly cloudy in the Morning, then becoming partly sunny. Scattered Showers and Thunderstorms. Highs in the upper 70s. West Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 25 Apr St. Louis

Mostly cloudy. Scattered Showers and Thunderstorms in the evening. Cooler with Lows in the lower 50s. North Winds 10 to 15 Mph. Chance of rain 40 percent.

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  • Temperature Real-Time

Ballwin Temperature Statistics

April Temperature

St. Louis, Spirit Of St. Louis Airport (6.8 miles)

  • Lowest 8 April, 2025

    27.8 °F

  • Average April

    55.5 °F

  • Highest 13 April, 2025

    86.6 °F

Climate (2020–Present)

St. Louis, Spirit Of St. Louis Airport (6.8 miles)

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  • Average Low 2020–2025

    45.8 °F

  • Average 2020–2025

    56.7 °F

  • Average High 2020–2025

    68 °F
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