Dupo Weather Forecast

    • 63
    • 83

    Chance Rain Showers

    • 53
    • 77

    Rain Showers

    • 51
    • 68

    Partly Sunny

    • 59
    • 73

    Slight Chance Thunderstorms

    • 69
    • 86

    Chance Rain Showers

    • 60
    • 83

    Rain Showers Likely

Today 24 Apr St. Clair

Mostly sunny. Highs in the lower 80s. Southeast Winds around 5 Mph.

Tonight 24 Apr St. Clair

Mostly cloudy with a chance of Showers. A slight chance of Thunderstorms after midnight. Lows in the lower 60s. South Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dupo Temperature Statistics

April Temperature

St. Louis Downtown Airport (4.3 miles)

  • Lowest 8 April, 2025

    30.8 °F

  • Average April

    55.8 °F

  • Highest 2 April, 2025

    81.6 °F

Climate (2020–Present)

St. Louis Downtown Airport (4.3 miles)

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  • Average Low 2020–2025

    47.2 °F

  • Average 2020–2025

    57.6 °F

  • Average High 2020–2025

    68.3 °F
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