Nassau Airport Weather Forecast
- 68
- 87
Decreasing Clouds
- 70
- 87
Mostly Sunny
- 72
- 86
Mostly Sunny
- 74
- 84
Chance Rain Showers
- 73
- 83
Chance Thunderstorms
- 73
- 83
Chance Thunderstorms
Today 17 Sep Coastal Nassau
Partly cloudy. Highs in the upper 80s. Southeast Winds around 5 Mph, becoming north this Morning, then becoming east this afternoon.
Tonight 17 Sep Coastal Nassau
Mostly cloudy in the Evening, then clearing. Lows in the upper 60s. Southeast Winds 5 to 10 Mph, becoming south after midnight.
Nassau Airport Temperature Statistics
September Temperature
Fernandina Beach Municipal Airport (4.3 miles)
Lowest 4 September, 2025
69.8 °FAverage September
77.6 °FHighest 6 September, 2025
87.8 °F
Climate (2020–Present)
Fernandina Beach Municipal Airport (4.3 miles)
Average Low 2020–2025
62.3 °FAverage 2020–2025
69.6 °FAverage High 2020–2025
77.7 °F