Saint Johns River - Black Creek Entrance Weather Forecast
- 77
- 88
Chance Thunderstorms
- 76
- 92
Thunderstorms Likely
- 76
- 91
Thunderstorms
- 76
- 91
Rain Showers
- 76
- 91
Thunderstorms Likely
- 76
- 91
Chance Thunderstorms
Today 9 Sep Eastern Clay
Partly sunny. A slight chance of Showers in the Morning, then a chance of Showers with a slight chance of Thunderstorms in the afternoon. Some Thunderstorms may produce heavy rainfall in the afternoon. Highs around 90. East Winds 10 to 15 Mph. Chance of rain 50 percent. Heat index Values up to 105.
Tonight 9 Sep Eastern Clay
Mostly clear. Lows in the upper 70s. East Winds around 5 Mph.
Saint Johns River - Black Creek Entrance Temperature Statistics
September Temperature
Jacksonville Naval Air Station (13 miles)
Lowest 6 September, 2026
73.9 °FAverage September
81.8 °FHighest 6 September, 2026
91.9 °F
Climate (2021–2026)
Jacksonville Naval Air Station (13 miles)
Average Low 2021–2026
65 °FAverage 2021–2026
72.7 °FAverage High 2021–2026
81.3 °F