Napoleon B. Merritt Park Weather Forecast

    • 54
    • 66

    Rain Showers Likely

    • 51
    • 68

    Slight Chance Rain Showers

    • 54
    • 69

    Rain Showers Likely

    • 53
    • 66

    Rain Showers Likely

    • 51
    • 67

    Chance Rain Showers

    • 45
    • 64

    Slight Chance Rain Showers

Today 26 Sep Carlton/South St. Louis

Mostly cloudy. A chance of Showers this afternoon. Highs in the mid 60s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 26 Sep Carlton/South St. Louis

Showers likely. Lows in the lower 50s. Southeast Winds 5 to 10 Mph. Chance of rain 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Napoleon B. Merritt Park Temperature Statistics

September Temperature

Richard I. Bong Airport (7.5 miles)

  • Lowest 13 September, 2026

    44.6 °F

  • Average September

    61.6 °F

  • Highest 11 September, 2026

    85.3 °F

Climate (2021–2026)

Richard I. Bong Airport (7.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    33.5 °F

  • Average 2021–2026

    42.7 °F

  • Average High 2021–2026

    51 °F
Get WillyWeather+ to remove ads