Saint Johns River - Sisters Creek Entrance Weather Forecast

    • 78
    • 87

    Chance Thunderstorms

    • 77
    • 88

    Chance Thunderstorms

    • 76
    • 89

    Rain Showers Likely

    • 76
    • 90

    Thunderstorms Likely

    • 76
    • 88

    Rain Showers Likely

    • 76
    • 88

    Chance Thunderstorms

Today 8 Sep Coastal Duval

Partly sunny with a chance of Showers and Thunderstorms. Highs in the upper 80s. Northeast Winds around 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

Tonight 8 Sep Coastal Duval

A chance of Thunderstorms in the evening. Mostly cloudy with a chance of Showers. Lows in the upper 70s. Northeast Winds 10 to 15 Mph. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Saint Johns River - Sisters Creek Entrance Temperature Statistics

September Temperature

Mayport Naval Station - Adm David L. McDonald Field (1.9 miles)

  • Lowest 4 September, 2026

    80.1 °F

  • Average September

    83.5 °F

  • Highest 3 September, 2026

    88 °F

Climate (2021–2026)

Mayport Naval Station - Adm David L. McDonald Field (1.9 miles)

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

  • Average Low 2021–2026

    65.6 °F

  • Average 2021–2026

    72.7 °F

  • Average High 2021–2026

    80 °F
Get WillyWeather+ to remove ads