Nassau Sound - Simpson Creek Entrance Weather Forecast
- 75
- 77
Rain Showers
- 74
- 79
Chance Rain Showers
- 73
- 79
Rain Showers Likely
- 73
- 79
Rain Showers
- 74
- 80
Rain Showers
- 72
- 82
Rain Showers Likely
Today 6 Oct Coastal Duval
Showers with a slight chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall. Highs in the mid 70s. Northeast Winds 15 to 20 Mph. Chance of rain near 100 percent.
Tonight 6 Oct Coastal Duval
Showers with a slight chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall. Near steady temperature in the mid 70s. Northeast Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 90 percent.
Nassau Sound - Simpson Creek Entrance Temperature Statistics
October Temperature
Mayport Naval Station - Adm David L. McDonald Field (6.2 miles)
Lowest 2 October, 2026
75 °FAverage October
81.9 °FHighest 2 October, 2026
87.1 °F
Climate (2021–2026)
Mayport Naval Station - Adm David L. McDonald Field (6.2 miles)
Average Low 2021–2026
65.6 °FAverage 2021–2026
72.7 °FAverage High 2021–2026
80 °F