Saint Johns River - Great Marsh Island Rainfall Forecast

  • 80%
  • 45%
  • 30%
  • 55%
  • 50%
  • 55%
  • 40%
Graph Plots Open in Graphs

  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Saint Johns River - Great Marsh Island Rainfall Statistics

August Rainfall

Mayport Naval Station - Adm David L. McDonald Field (2.5 miles)

  • Total Rainfall August

    1.3in

  • Daily Average August

    1.3in

  • Wettest Day 1 August, 2026

    1.3in

  • Wet Days August

    1/3 (33%)

Climate (2021–2025)

Mayport Naval Station - Adm David L. McDonald Field (2.5 miles)

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

  • Annual Average 2021–2025

    46.8in

  • Monthly Average 2021–2026

    3.8in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 9 September, 2024

    4.9in
Get WillyWeather+ to remove ads