North Riverfront Weather Forecast

    • 69
    • 93

    Rain Showers Likely

    • 63
    • 80

    Chance Rain Showers

    • 57
    • 73

    Mostly Cloudy

    • 57
    • 74

    Partly Sunny

    • 61
    • 77

    Mostly Cloudy

    • 61
    • 80

    Partly Sunny

Today 20 Sep St. Louis City

Partly sunny. Highs in the lower 90s. West Winds 5 to 10 Mph.

Tonight 20 Sep St. Louis City

Showers likely with a chance of Thunderstorms. Lows in the upper 60s. North Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

North Riverfront Temperature Statistics

September Temperature

St. Louis Lambert International Airport (8.7 miles)

  • Lowest 14 September, 2026

    63.6 °F

  • Average September

    83.8 °F

  • Highest 5 September, 2026

    101.6 °F

Climate (2021–2026)

St. Louis Lambert International Airport (8.7 miles)

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  • Average Low 2021–2026

    50.7 °F

  • Average 2021–2026

    60.2 °F

  • Average High 2021–2026

    69.8 °F
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