10-Day Weather Forecast - Fernandina Beach, FL
- 89|80°FMostly SunnyHourly details
Today
89°FMostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent. Heat index values up to 108.
Tonight
80°FMostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph, becoming southwest after midnight. Chance of rain 20 percent.
- 92|81°FSunnyHourly details
Day
92°FSunny. Highs in the upper 90s. West winds around 5 mph, becoming south in the afternoon. Heat index values up to 110.
Night
81°FPartly cloudy. Lows around 80. Southwest winds 5 to 10 mph. Heat index values up to 107 early in the evening.
- 98|80°F70% Chance of StormsHourly details
Day
98°FMostly sunny. Showers and thunderstorms likely in the afternoon. Locally heavy rainfall possible in the afternoon. Highs in the upper 90s. West winds 10 to 15 mph. Chance of rain 70 percent. Heat index values up to 113.
Night
80°FThunderstorms likely in the evening. Showers likely. Lows in the upper 70s. Chance of rain 70 percent.
- 90|79°F50% Chance of StormsHourly details
Day
90°FPartly cloudy. A chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
Night
79°FPartly cloudy. A chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 50 percent.
- 91|79°F40% Chance of StormsHourly details
Day
91°FMostly sunny. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent.
Night
79°FMostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 40 percent.
Weekend Weather
- 89|77°F60% Chance of StormsHourly details
Day
89°FMostly cloudy. Showers and thunderstorms likely. Highs around 90. Chance of rain 60 percent.
Night
77°FMostly cloudy. Showers and thunderstorms likely. Lows in the mid 70s. Chance of rain 60 percent.
- 87|78°F70% Chance of Storms
Day
87°FPartly sunny with a chance of showers and thunderstorms in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. Highs in the upper 80s. Chance of rain 70 percent.
Night
78°FPartly cloudy with a 70% chance for rain and thunderstorms. Low temperature around 78F. Dew point will be around 76F with an average humidity of 86%. Winds will be 10 mph from the SW.
- 89|79°F60% Chance of Storms
Day
89°FMostly sunny with a 65% chance for rain and thunderstorms. High temperature around 89F. Dew point will be around 76F with an average humidity of 76%. Winds will be 8 mph from the SW.
Night
79°FPartly cloudy with a 65% chance for rain and thunderstorms. Low temperature around 79F. Dew point will be around 77F with an average humidity of 85%. Winds will be 7 mph from the S.
- 90|80°F40% Chance of Storms
Day
90°FMostly sunny with a 55% chance for rain and thunderstorms. High temperature around 90F. Dew point will be around 77F with an average humidity of 76%. Winds will be 5 mph from the SW.
Night
80°FMostly clear with a 55% chance for rain and thunderstorms. Low temperature around 80F. Dew point will be around 77F with an average humidity of 85%. Winds will be 6 mph from the S.
- 90|80°F40% Chance of Storms
Day
90°FMostly sunny with a 50% chance for rain and thunderstorms. High temperature around 90F. Dew point will be around 77F with an average humidity of 76%. Winds will be 4 mph from the SE.
Night
80°FClear with a 50% chance for rain and thunderstorms. Low temperature around 80F. Dew point will be around 77F with an average humidity of 86%. Winds will be 6 mph from the S.













