Downtown Clayton Weather Forecast

    • 43
    • 62

    Partly Sunny

    • 40
    • 60

    Partly Sunny

    • 40
    • 62

    Mostly Sunny

    • 52
    • 70

    Partly Sunny

    • 48
    • 71

    Chance Thunderstorms

    • 46
    • 68

    Partly Sunny

    • 53
    • 67

    Chance Rain Showers

Today 19 Apr St. Louis

Sunny and much cooler. Near steady temperature in the lower 60s. North Winds around 10 Mph.

Tonight 19 Apr St. Louis

Partly cloudy in the Evening, then clearing. Lows in the lower 40s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Downtown Clayton Temperature Statistics

April Temperature

St. Louis Lambert International Airport (7.5 miles)

  • Lowest 5 April, 2024

    35.7 °F

  • Average April

    61.9 °F

  • Highest 14 April, 2024

    89.7 °F

Climate (2019–Present)

St. Louis Lambert International Airport (7.5 miles)

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  • Average Low 2019–2024

    50.1 °F

  • Average 2019–2024

    59 °F

  • Average High 2019–2024

    68.2 °F
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