Barnes SPB Weather Forecast

    • 51
    • 65

    Cloudy

    • 52
    • 61

    Rain Showers Likely

    • 54
    • 64

    Rain Showers Likely

    • 53
    • 70

    Rain Showers Likely

    • 52
    • 72

    Chance Rain Showers

    • 51
    • 69

    Slight Chance Rain Showers

Today 18 Sep North St. Louis

Cloudy. Highs in the mid 60s. East Winds 5 to 10 Mph.

Tonight 18 Sep North St. Louis

Mostly cloudy. Lows in the lower 50s. East Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Barnes SPB Temperature Statistics

September Temperature

Cook Municipal Airport (7.5 miles)

  • Lowest 7 September, 2025

    32 °F

  • Average September

    57 °F

  • Highest 15 September, 2025

    82.4 °F

Climate (2020–Present)

Cook Municipal Airport (7.5 miles)

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

  • Average Low 2020–2025

    30.5 °F

  • Average 2020–2025

    41.7 °F

  • Average High 2020–2025

    51.8 °F
Get WillyWeather+ to remove ads