Clarkson Valley Weather Forecast

    • 53
    • 80

    Thunderstorms

    • 50
    • 68

    Mostly Cloudy

    • 58
    • 68

    Partly Sunny

    • 69
    • 86

    Chance Rain Showers

    • 58
    • 81

    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

Showers likely with a chance of Thunderstorms. Near steady temperature in the mid 60s. South Winds around 5 Mph with Gusts up to 20 Mph. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clarkson Valley Temperature Statistics

April Temperature

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