Nassauville Weather Forecast
- 78
- 95
Slight Chance Thunderstorms
- 78
- 96
Mostly Sunny
- 78
- 96
Mostly Sunny
- 77
- 96
Slight Chance Thunderstorms
- 76
- 95
Chance Thunderstorms
- 75
- 92
Thunderstorms Likely
Today 8 Jul Coastal Nassau
Mostly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the mid 90s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 108.
Tonight 8 Jul Coastal Nassau
Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the upper 70s. South Winds 5 to 10 Mph, becoming southwest after midnight. Chance of rain 20 percent.
Nassauville Temperature Statistics
July Temperature
Fernandina Beach Municipal Airport (4.3 miles)
Lowest 2 July, 2026
73.4 °FAverage July
82.4 °FHighest 5 July, 2026
93.2 °F
Climate (2021–2026)
Fernandina Beach Municipal Airport (4.3 miles)
Average Low 2021–2026
62.8 °FAverage 2021–2026
70.1 °FAverage High 2021–2026
78.2 °F