Amelia Island Weather Forecast
- 77
- 93
Thunderstorms Likely
- 76
- 91
Thunderstorms Likely
- 77
- 89
Slight Chance Thunderstorms
- 77
- 91
Mostly Sunny
- 77
- 95
Chance Thunderstorms
- 76
- 91
Thunderstorms Likely
Today 25 Jul Coastal Nassau
Partly sunny. Showers and Thunderstorms likely in the afternoon. Some Thunderstorms may produce gusty Winds and heavy rainfall in the afternoon. Highs in the mid 90s. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent. Heat index Values up to 109.
Tonight 25 Jul Coastal Nassau
Mostly cloudy. Showers and Thunderstorms Likely, mainly in the evening. Some Thunderstorms may produce gusty Winds and heavy rainfall in the evening. Lows in the upper 70s. South Winds 5 to 10 Mph, becoming southwest after midnight. Chance of rain 70 percent.
Amelia Island Temperature Statistics
July Temperature
Fernandina Beach Municipal Airport (1.9 miles)
Lowest 13 July, 2026
71.6 °FAverage July
83.1 °FHighest 6 July, 2026
95 °F
Climate (2021–2026)
Fernandina Beach Municipal Airport (1.9 miles)
Average Low 2021–2026
62.8 °FAverage 2021–2026
70.1 °FAverage High 2021–2026
78.3 °F