Saint Johns River - Old Bull Bay Weather Forecast

    • 75
    • 86

    Rain Showers Likely

    • 69
    • 83

    Mostly Cloudy

    • 66
    • 80

    Mostly Sunny

    • 64
    • 82

    Mostly Sunny

    • 66
    • 84

    Partly Sunny

    • 68
    • 87

    Partly Sunny

    • 71
    • 87

    Partly Sunny

Today 23 Sep Western St. Johns

Showers likely with a chance of Thunderstorms. Highs in the mid 80s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 23 Sep Western St. Johns

Mostly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the mid 70s. North Winds 10 to 15 Mph. Chance of rain 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Saint Johns River - Old Bull Bay Temperature Statistics

September Temperature

Jacksonville Naval Air Station (7.5 miles)

  • Lowest 6 September, 2026

    73.9 °F

  • Average September

    81.5 °F

  • Highest 14 September, 2026

    93 °F

Climate (2021–2026)

Jacksonville Naval Air Station (7.5 miles)

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

  • Average Low 2021–2026

    65 °F

  • Average 2021–2026

    72.7 °F

  • Average High 2021–2026

    81.3 °F
Get WillyWeather+ to remove ads