Weather in Fernandina Beach, Florida, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Fernandina Beach
Tonight |
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Temperature: 77°F Wind Speed: 3 to 7 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms before 9pm. Partly cloudy. Low around 77, with temperatures rising to around 78 overnight. Southwest wind 3 to 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
Sunday |
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Temperature: 90°F Wind Speed: 5 to 13 mph Wind Direction: SW Forecast: Showers and thunderstorms likely after 1pm. Partly sunny. High near 90, with temperatures falling to around 84 in the afternoon. Heat index values as high as 102. Southwest wind 5 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. |
Sunday Night |
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Temperature: 76°F Wind Speed: 12 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 76. Southwest wind around 12 mph, with gusts as high as 17 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible. |
Monday |
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Temperature: 90°F Wind Speed: 12 mph Wind Direction: SW Forecast: Showers and thunderstorms after 2pm. Mostly sunny. High near 90, with temperatures falling to around 85 in the afternoon. Heat index values as high as 102. Southwest wind around 12 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. |
Monday Night |
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Temperature: 75°F Wind Speed: 12 mph Wind Direction: SW Forecast: Showers and thunderstorms before 2am. Mostly cloudy, with a low around 75. Southwest wind around 12 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. |
Tuesday |
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Temperature: 88°F Wind Speed: 14 mph Wind Direction: SW Forecast: Showers and thunderstorms likely after 2pm. Mostly cloudy, with a high near 88. Chance of precipitation is 70%. |
Tuesday Night |
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Temperature: 75°F Wind Speed: 5 to 12 mph Wind Direction: SW Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 75. Chance of precipitation is 70%. |
Wednesday |
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Temperature: 86°F Wind Speed: 9 mph Wind Direction: SW Forecast: A slight chance of rain showers before 8am, then showers and thunderstorms likely between 8am and 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 86. Chance of precipitation is 60%. |
Wednesday Night |
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Temperature: 77°F Wind Speed: 8 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 77. Chance of precipitation is 50%. |
Thursday |
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Temperature: 89°F Wind Speed: 6 to 10 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 30%. |
Thursday Night |
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Temperature: 77°F Wind Speed: 5 to 10 mph Wind Direction: S Forecast: A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 77. Chance of precipitation is 30%. |
Juneteenth |
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Temperature: 89°F Wind Speed: 5 to 9 mph Wind Direction: S Forecast: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 30%. |
Friday Night |
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Temperature: 77°F Wind Speed: 5 to 9 mph Wind Direction: S Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 77. Chance of precipitation is 30%. |
Saturday |
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Temperature: 88°F Wind Speed: 8 mph Wind Direction: SW Forecast: A slight chance of rain showers before 8am, then showers and thunderstorms likely. Partly sunny, with a high near 88. |