Marine Weather Net

Fernandina Beach, FL Weather Forecast




Fernandina Beach, Florida

 Lat: 30.66N, Lon: 81.45W

Current Conditions Updated: 456 PM EDT MON JUN 8 2026

Overcast
Temp: 84°F
  • Humidity:
  • 54%
  • Winds:
  • 8 MPH E
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.09 in.
  • Dewpoint:
  • 66°F
  • Heat index:
  • 86°F

  • Sunrise:
  • 6:21 AM EDT
  • Sunset:
  • 8:26 PM EDT
  • Moonrise:
  • 1:36 AM EDT
  • Moonset:
  • 1:40 PM EDT

THIS AFTERNOON

MOSTLY CLOUDY
Hi: 89°F
Lo: 67°F

TUESDAY

PARTLY SUNNY
Hi: 89°F
Lo: 71°F

WEDNESDAY

MOSTLY SUNNY
Hi: 91°F
Lo: 71°F
Precip: 20%

FRIDAY

PARTLY SUNNY
Hi: 91°F
Lo: 71°F
Precip: 50%
Weather Forecast In Detail:
Forecast Issued: 223 PM EDT Mon Jun 08 2026

This Afternoon...Mostly cloudy. Highs in the upper 80s. East winds 5 to 10 mph.
Tonight...Mostly cloudy. Patchy fog after midnight. Lows in the upper 60s. East winds 5 to 10 mph in the evening, becoming light and variable.
Tuesday...Patchy fog in the morning. Partly sunny. Highs in the upper 80s. East winds 5 to 10 mph.
Tuesday Night...Mostly cloudy. Lows in the lower 70s. East winds 5 to 10 mph.
Wednesday...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Southeast winds 5 to 10 mph. Chance of rain 20 percent.
Wednesday Night...Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of rain 20 percent.
Thursday And Thursday Night...Partly cloudy. A chance of showers and thunderstorms. Highs in the mid 90s. Lows in the lower 70s. Chance of rain 30 percent.
Friday...Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent.
Friday Night...Mostly 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 lower 70s. Chance of rain 50 percent.
Saturday...Mostly sunny. Showers and thunderstorms likely in the afternoon. Highs in the mid 90s. Chance of rain 60 percent. Heat index values up to 105 in the afternoon.
Saturday Night...Mostly cloudy. Showers and thunderstorms likely, mainly in the evening. Lows in the mid 70s. Chance of rain 60 percent.
Sunday...Partly sunny. A slight chance of showers in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Chance of rain 70 percent.
SHARE THIS PAGE: