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: 955 PM EDT TUE OCT 28 2025

Fair
Temp: 79°F
  • Humidity:
  • 84%
  • Winds:
  • 5 MPH NE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.82 in.
  • Dewpoint:
  • 74°F
  • Heat index:
  • 82°F

  • Sunrise:
  • 7:25 AM EDT
  • Sunset:
  • 6:42 PM EDT
  • Moonrise:
  • 1:34 PM EDT
  • Moonset:
  • N/A EDT

TONIGHT

PARTLY CLOUDY
Lo: 75°F
Precip: 20%

WEDNESDAY

MOSTLY SUNNY
Hi: 81°F
Lo: 71°F
Precip: 10%

THURSDAY

MOSTLY SUNNY
Hi: 80°F
Lo: 70°F

FRIDAY

MOSTLY CLEAR
Hi: 80°F
Lo: 70°F
Weather Forecast In Detail:
Forecast Issued: 355 PM EDT Tue Oct 28 2025

Tonight...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. North winds 5 to 10 mph, increasing to near 10 mph. Chance of rain 20 percent.
Wednesday...Mostly sunny with a slight chance of showers. Highs in the lower 80s. Northwest to north winds near 10 mph, increasing to 10 to 15 mph. Chance of rain 10 percent.
Wednesday Night...Mostly clear with a slight chance of showers. Lows in the lower 70s. Northwest winds 10 to 15 mph, increasing to near 15 mph. Chance of rain 20 percent.
Thursday...Mostly sunny. Becoming breezy. Highs near 80. Northwest winds near 15 mph, increasing to 15 to 20 mph.
Thursday Night...Partly cloudy. Breezy early. Lows near 70. Northwest winds 15 to 20 mph, becoming north and Decreasing to 10 to 15 mph.
Friday...Mostly clear. Highs near 80. Lows near 70.
Saturday...Mostly clear. Highs near 80. Lows near 70.
Sunday...Mostly clear. Highs near 80. Lows near 70.
Sunday Night...Mostly clear with a slight chance of showers. Lows in the lower 70s. Highs in the lower 80s. Chance of rain 10 percent.
Monday...Mostly clear with a slight chance of showers. Lows in the lower 70s. Highs in the lower 80s. Chance of rain 10 percent.
Tuesday...Mostly clear with a slight chance of showers. Lows in the lower 70s. Highs in the lower 80s. Chance of rain 10 percent.
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