St. Marys River Entrance Weather Forecast
- 79
- 87
Chance Thunderstorms
- 78
- 88
Chance Thunderstorms
- 77
- 90
Slight Chance Thunderstorms
- 78
- 91
Slight Chance Thunderstorms
- 78
- 93
Slight Chance Thunderstorms
- 78
- 92
Slight Chance Thunderstorms
Today 8 Aug Coastal Camden
Showers likely. A slight chance of Thunderstorms late this Morning, then a chance of Thunderstorms this afternoon. Some Thunderstorms may produce heavy rainfall this afternoon. Highs in the upper 80s. Southeast Winds 5 to 10 Mph. Chance of rain 70 percent.
Tonight 8 Aug Coastal Camden
Mostly cloudy. A chance of Showers and Thunderstorms in the evening. Some Thunderstorms may produce heavy rainfall in the evening. Lows in the mid 70s. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.
St. Marys River Entrance Temperature Statistics
August Temperature
Fernandina Beach Municipal Airport (8.1 miles)
Lowest 5 August, 2026
75.2 °FAverage August
80.4 °FHighest 1 August, 2026
91.4 °F
Climate (2021–2026)
Fernandina Beach Municipal Airport (8.1 miles)
Average Low 2021–2026
62.8 °FAverage 2021–2026
70.1 °FAverage High 2021–2026
78.3 °F