Marine Weather Net

Marathon, FL Weather Forecast




Marathon, Florida

 Lat: 24.71N, Lon: 81.08W

Current Conditions Updated: 853 AM EST SAT NOV 15 2025

Clear


Temp: 72°F
  • Humidity:
  • 76%
  • Winds:
  • 6 MPH VRB
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.07 in.
  • Dewpoint:
  • 64°F
  • Heat index:
  • 73°F

  • Sunrise:
  • 6:38 AM EST
  • Sunset:
  • 5:36 PM EST
  • Moonrise:
  • 2:42 AM EST
  • Moonset:
  • 2:53 PM EST

TODAY

MOSTLY SUNNY
Hi: 79°F
Lo: 69°F

SUNDAY

MOSTLY SUNNY
Hi: 79°F
Lo: 69°F

MONDAY

MOSTLY SUNNY
Hi: 79°F
Lo: 71°F

THURSDAY

MOSTLY SUNNY
Hi: 81°F
Lo: 71°F
Weather Forecast In Detail:
Forecast Issued: 401 AM EST Sat Nov 15 2025

Today...Mostly sunny. Highs in the upper 70s. North to northeast winds 5 to 10 mph, becoming northeast to east.
Tonight...Mostly clear. Lows in the upper 60s. Northeast to east winds near 5 mph.
Sunday...Mostly sunny. Highs in the upper 70s. North to northeast winds near 5 mph, becoming northwest to north.
Sunday Night...Mostly clear. Lows in the upper 60s. Northwest to north winds near 5 mph.
Monday...Mostly sunny. Highs in the upper 70s. North winds 5 to 10 mph, becoming light and variable.
Monday Night And Tuesday...Mostly clear. Lows near 70. Highs in the upper 70s.
Tuesday Night...Mostly clear. Lows in the lower 70s. Highs near 80.
Wednesday...Mostly clear. Lows in the lower 70s. Highs near 80.
Thursday...Mostly sunny. Becoming breezy. Highs in the lower 80s.
Thursday Night...Mostly clear. Breezy. Lows in the lower 70s.
Friday...Mostly sunny. Breezy early. Highs in the lower 80s.
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