Fort Mose State Historic Park Weather Forecast
- 75
- 91
Chance Thunderstorms
- 77
- 90
Mostly Sunny
- 77
- 88
Rain Showers Likely
- 76
- 85
Chance Thunderstorms
- 75
- 85
Rain Showers Likely
- 75
- 86
Chance Thunderstorms
- 74
- 86
Chance Thunderstorms
Today 13 Sep Northeast Coastal St. Johns
Showers likely with a chance of Thunderstorms. Highs around 90. East Winds 5 to 10 Mph. Chance of rain 60 percent. Heat index Values up to 107.
Tonight 13 Sep Northeast Coastal St. Johns
Mostly cloudy with a chance of Showers and Thunderstorms this Evening, then partly cloudy after midnight. Lows in the mid 70s. South Winds 5 to 10 Mph, becoming southwest after midnight. Chance of rain 50 percent.
Fort Mose State Historic Park Temperature Statistics
September Temperature
Northeast Florida Regional Airport (1.9 miles)
Lowest 7 September, 2026
73.9 °FAverage September
80.9 °FHighest 6 September, 2026
89.1 °F
Climate (2021–2026)
Northeast Florida Regional Airport (1.9 miles)
Average Low 2021–2026
63.7 °FAverage 2021–2026
70.8 °FAverage High 2021–2026
78.1 °F