St. Charles Airport Rainfall Forecast

  • 65%
  • 15%
  • 10%
  • No Rain
  • 5%
  • 5%
  • 15%
Graph Plots Open in Graphs

  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

St. Charles Airport Rainfall Statistics

January Rainfall

St. Charles, St. Charles County Smartt Airport (6.2 miles)

  • Total Rainfall January

    0.2in

  • Daily Average January

    0.01in

  • Wettest Day 8 January, 2026

    0.1in

  • Wet Days January

    3/17 (18%)

Climate (2010–Present)

St. Charles, St. Charles County Smartt Airport (6.2 miles)

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

  • Annual Average 2021–2025

    36.2in

  • Monthly Average 2021–2025

    3in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 16 July, 2024

    3.8in
Get WillyWeather+ to remove ads