Marine Weather Net

Fernandina Beach, FL Weather Forecast




Fernandina Beach, Florida

 Lat: 30.66N, Lon: 81.45W

Current Conditions Updated: 156 PM EDT THU MAR 19 2026

Partly Cloudy
Temp: 64°F
  • Humidity:
  • 35%
  • Winds:
  • 15 MPH NE
  • Gusts:
  • 24 MPH
  • Barometer:
  • 30.25 in.
  • Dewpoint:
  • 36°F
  • Heat index:
  • 64°F

  • Sunrise:
  • 7:29 AM EDT
  • Sunset:
  • 7:35 PM EDT
  • Moonrise:
  • 7:42 AM EDT
  • Moonset:
  • 8:32 PM EDT

THIS AFTERNOON

SUNNY

Hi: 69°F
Lo: 41°F

FRIDAY

SUNNY

Hi: 71°F
Lo: 45°F

SATURDAY

SUNNY

Hi: 81°F
Lo: 59°F

WEDNESDAY

MOSTLY SUNNY
Hi: 80°F
Weather Forecast In Detail:
Forecast Issued: 222 PM EDT Thu Mar 19 2026

This Afternoon...Sunny. Highs in the upper 60s. Northeast winds 5 to 10 mph with gusts up to 20 mph.
Tonight...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 40s. Northeast winds 5 to 10 mph, becoming north after midnight.
Friday...Sunny. Highs in the lower 70s. Northeast winds around 5 mph.
Friday Night...Mostly clear. Lows in the mid 40s. East winds around 5 mph in the evening, becoming light and variable.
Saturday...Sunny. Not as cool with highs in the lower 80s. West winds around 5 mph.
Saturday Night...Mostly clear. Lows in the upper 50s. Highs in the upper 80s.
Sunday...Mostly clear. Lows in the upper 50s. Highs in the upper 80s.
Monday...Mostly clear. Lows in the upper 50s. Highs in the upper 80s.
Monday Night...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.
Tuesday And Tuesday Night...Mostly cloudy. Highs in the mid 70s. Lows in the upper 50s.
Wednesday...Mostly sunny. Highs around 80.
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