St Marys Weather Forecast
- 73
- 93
Thunderstorms
- 72
- 88
Thunderstorms Likely
- 75
- 86
Chance Thunderstorms
- 76
- 92
Chance Thunderstorms
- 76
- 92
Chance Thunderstorms
- 74
- 89
Thunderstorms Likely
Today 15 Jun Coastal Camden
Mostly sunny. Showers and Thunderstorms likely in the afternoon. Highs in the mid 90s. West Winds 5 to 10 Mph. Chance of rain 70 percent. Heat index Values up to 109.
Tonight 15 Jun Coastal Camden
Mostly cloudy. Lows in the mid 70s. Southwest Winds 5 to 10 Mph.
St Marys Temperature Statistics
June Temperature
Fernandina Beach Municipal Airport (11.8 miles)
Lowest 5 June, 2026
64.4 °FAverage June
78.3 °FHighest 12 June, 2026
93.2 °F
Climate (2021–Present)
Fernandina Beach Municipal Airport (11.8 miles)
Average Low 2021–2026
62.7 °FAverage 2021–2026
70.1 °FAverage High 2021–2026
78.2 °F