Saint Johns River - New Rose Creek Entrance Weather Forecast
- 76
- 87
Chance Thunderstorms
- 75
- 89
Chance Thunderstorms
- 75
- 88
Rain Showers Likely
- 75
- 87
Rain Showers Likely
- 73
- 85
Chance Thunderstorms
- 71
- 83
Chance Thunderstorms
Today 20 Sep South Central Duval
Partly sunny late this Morning, then becoming mostly cloudy. A chance of Showers and Thunderstorms this afternoon. Highs in the upper 80s. Northeast Winds 5 to 10 Mph. Chance of rain 40 percent.
Tonight 20 Sep South Central Duval
Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the mid 70s. East Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming southwest after midnight. Chance of rain 30 percent.
Saint Johns River - New Rose Creek Entrance Temperature Statistics
September Temperature
Jacksonville Naval Air Station (2.5 miles)
Lowest 6 September, 2026
73.9 °FAverage September
81.7 °FHighest 14 September, 2026
93 °F
Climate (2021–2026)
Jacksonville Naval Air Station (2.5 miles)
Average Low 2021–2026
65 °FAverage 2021–2026
72.7 °FAverage High 2021–2026
81.3 °F