Marine Weather Net

Fernandina Beach, FL Weather Forecast




Fernandina Beach, Florida

 Lat: 30.66N, Lon: 81.45W

Current Conditions Updated: 344 PM EDT SAT JUN 13 2026

Light Rain
Temp: 86°F
  • Humidity:
  • 53%
  • Winds:
  • 17 MPH ENE
  • Gusts:
  • 31 MPH
  • Barometer:
  • 29.94 in.
  • Dewpoint:
  • 67°F
  • Heat index:
  • 89°F

  • Sunrise:
  • 6:21 AM EDT
  • Sunset:
  • 8:28 PM EDT
  • Moonrise:
  • 4:32 AM EDT
  • Moonset:
  • 7:19 PM EDT

TONIGHT

CHANCE OF SHOWERS
Lo: 75°F
Precip: 60%

SUNDAY

PARTLY SUNNY
Hi: 95°F
Lo: 75°F
Precip: 70%

MONDAY

MOSTLY SUNNY
Hi: 95°F
Lo: 71°F
Precip: 80%

WEDNESDAY

CHANCE OF T-STORM
Hi: 85°F
Lo: 75°F
Precip: 70%
Weather Forecast In Detail:
Forecast Issued: 618 PM EDT Sat Jun 13 2026

Tonight...Mostly cloudy with showers and thunderstorms likely this evening, then partly cloudy after midnight. Lows in the mid 70s. Southwest winds around 5 mph. Chance of rain 60 percent.
Sunday...Partly sunny in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. Highs in the mid 90s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. Heat index values up to 105.
Sunday Night...Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
Monday...Mostly sunny in the morning, then mostly cloudy with showers and thunderstorms in the afternoon. Highs in the mid 90s. West winds 5 to 10 mph. Chance of rain 80 percent. Heat index values up to 105.
Monday Night...Showers with a chance of thunderstorms in the evening, then showers likely after midnight. Lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 80 percent.
Tuesday And Tuesday Night...Mostly cloudy with showers and thunderstorms likely. Highs around 90. Lows in the lower 70s. Chance of rain 70 percent.
Wednesday...Showers likely with a chance of thunderstorms. Highs in the mid 80s. Chance of rain 70 percent.
Wednesday Night...Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 70s. Chance of rain 50 percent.
Thursday...Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 90s. Lows in the mid 70s. Chance of rain 40 percent.
Friday...Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 90s. Lows in the mid 70s. Chance of rain 40 percent.
Saturday...Partly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Chance of rain 60 percent.
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