Marine Weather Net

North Key Largo, FL Weather Forecast


Marine Forecast: Biscayne Bay


North Key Largo, Florida

 Lat: 25.29N, Lon: 80.31W

Current Conditions Updated: 355 AM EDT SAT JUN 13 2026

Clear


Temp: 77°F
  • Humidity:
  • 83%
  • Winds:
  • 5 MPH N
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30 in.
  • Dewpoint:
  • 72°F
  • Heat index:
  • 78°F

  • Sunrise:
  • 6:29 AM EDT
  • Sunset:
  • 8:11 PM EDT
  • Moonrise:
  • 4:40 AM EDT
  • Moonset:
  • 6:59 PM EDT

TODAY

MOSTLY SUNNY
Hi: 89°F
Lo: 81°F
Precip: 20%

SUNDAY

MOSTLY SUNNY
Hi: 89°F
Lo: 81°F
Precip: 10%

MONDAY

PARTLY SUNNY
Hi: 90°F
Lo: 81°F
Precip: 10%

Weather Forecast In Detail:
Forecast Issued: 400 AM EDT Sat Jun 13 2026

Today...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. East to southeast winds near 5 mph. Chance of rain 20 percent.
Tonight...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. East to southeast winds near 5 mph. Chance of rain 10 percent.
Sunday...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Southeast winds near 5 mph. Chance of rain 10 percent.
Sunday Night...Partly cloudy. Lows in the lower 80s. Southeast to south winds near 5 mph.
Monday...Partly sunny with a slight chance of showers and thunderstorms. Highs near 90. South winds near 5 mph. Chance of rain 10 percent.
Monday Night...Mostly clear. Lows in the lower 80s. Highs near 90.
Tuesday...Mostly clear. Lows in the lower 80s. Highs near 90.
Wednesday...Mostly clear. Lows in the lower 80s. Highs near 90.
Wednesday Night And Thursday ...Partly cloudy. Lows in the lower 80s. Highs in the upper 80s.
Thursday Night And Juneteenth...Partly cloudy with a slight chance of showers. Lows in the lower 80s. Highs in the upper 80s. Chance of rain 10 percent.
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