Fernandina Beach Weather Forecast
- 68
- 78
Mostly Cloudy
- 68
- 79
Rain Showers Likely
- 63
- 76
Rain Showers
- 57
- 70
Slight Chance Rain Showers
- 53
- 73
Chance Rain Showers
- 49
- 68
Partly Sunny
- 50
- 68
Mostly Sunny
Today 25 Oct Coastal Nassau
Mostly sunny. Highs in the upper 70s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 25 Oct Coastal Nassau
Mostly cloudy. Lows in the upper 60s. Northeast Winds 15 to 20 Mph.
Fernandina Beach Temperature Statistics
October Temperature
Fernandina Beach Municipal Airport (3.7 miles)
Lowest 12 October, 2025
60.8 °FAverage October
73.7 °FHighest 4 October, 2025
84.2 °F
Climate (2020–Present)
Fernandina Beach Municipal Airport (3.7 miles)
Average Low 2020–2025
62.2 °FAverage 2020–2025
69.6 °FAverage High 2020–2025
77.7 °F