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: 555 PM EST FRI NOV 7 2025

Mostly Cloudy
Temp: 79°F
  • Humidity:
  • 78%
  • Winds:
  • 3 MPH E
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.89 in.
  • Dewpoint:
  • 72°F
  • Heat index:
  • 82°F

  • Sunrise:
  • 6:31 AM EST
  • Sunset:
  • 5:35 PM EST
  • Moonrise:
  • 7:33 PM EST
  • Moonset:
  • 8:59 AM EST

TONIGHT

CHANCE OF SHOWERS
Lo: 75°F
Precip: 20%

SATURDAY

PARTLY SUNNY
Hi: 83°F
Lo: 75°F
Precip: 20%

SUNDAY

MOSTLY SUNNY
Hi: 83°F
Lo: 71°F
Precip: 10%

MONDAY

CHANCE OF SHOWERS
Hi: 81°F
Lo: 63°F
Precip: 10%
Weather Forecast In Detail:
Forecast Issued: 406 PM EST Fri Nov 07 2025

Tonight...Partly becoming mostly cloudy. A slight chance of showers. Lows in the mid 70s. Northeast to east winds near 5 mph. Chance of rain 20 percent.
Saturday...Partly sunny with a slight chance of showers. Highs in the lower to mid 80s. Northeast to east winds near 5 mph, becoming east to southeast. Chance of rain 20 percent.
Saturday Night...Partly cloudy with a slight chance of showers. Lows in the mid 70s. East to southeast winds increasing to 5 to 10 mph. Chance of rain 10 percent.
Sunday...Mostly sunny with a slight chance of showers. Highs in the lower to mid 80s. East to southeast winds 5 to 10 mph, becoming variable near 5 mph. Chance of rain 10 percent.
Sunday Night...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers. Lows in the lower 70s. Variable winds near 5 mph, becoming west to northwest 5 to 10 mph. Chance of rain 10 percent.
Monday...Mostly cloudy with a slight chance of showers. Becoming windy. Highs in the lower 80s. Chance of rain 10 percent.
Monday Night...Mostly cloudy with a slight chance of showers. Windy. Lows in the lower to mid 60s. Chance of rain 10 percent.
Veterans Day...Mostly cloudy and windy. Highs in the mid 70s.
Tuesday Night...Mostly cloudy. Windy, becoming breezy. Lows in the mid to upper 60s.
Wednesday...Mostly cloudy with a slight chance of showers. Breezy at Times. Highs in the upper 70s. Lows near 70. Chance of rain 10 percent.
Thursday...Mostly cloudy with a slight chance of showers. Breezy at Times. Highs in the upper 70s. Lows near 70. Chance of rain 10 percent.
Thursday Night...Mostly cloudy. Breezy. Lows near 70.
Friday...Partly sunny. Highs near 80.
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