5-day weather forecast for Fernandina Beach, Florida
Today
68°
85°
Thunderstorms likely
Saturday
73°
91°
Slight Chance Thunderstorms
Sunday
73°
92°
Chance Thunderstorms
Monday
73°
90°
Chance Thunderstorms
Tuesday
72°
88°
Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Jacksonville, Florida
| MyForecast | 81.75% |
| NWS Digital Forecast | 80.97% |
| Accuweather | 80.15% |
| The Weather Channel | 79.15% |
| National Weather Service | 76.59% |
| Intellicast | 64.60% |
| The Weather Channel | 77.88% |
| MyForecast | 77.87% |
| Intellicast | 77.52% |
| Accuweather | 77.10% |
| NWS Digital Forecast | 77.02% |
| National Weather Service | 74.65% |
ForecastAdvisor Fact
On average, The Weather Channel's high temperature forecasts for Jacksonville were off by 2.73 degrees last year.