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 THU OCT 8 2026

Clear


Temp: 78°F
  • Humidity:
  • 92%
  • Winds:
  • N/A
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.84 in.
  • Dewpoint:
  • 75°F
  • Heat index:
  • 80°F

  • Sunrise:
  • 7:14 AM EDT
  • Sunset:
  • 7:00 PM EDT
  • Moonrise:
  • 5:18 AM EDT
  • Moonset:
  • 5:46 PM EDT

TODAY

MOSTLY SUNNY
Hi: 89°F
Lo: 81°F
Precip: 30%

FRIDAY

MOSTLY SUNNY
Hi: 89°F
Lo: 81°F
Precip: 40%

SATURDAY

MOSTLY SUNNY
Hi: 89°F
Lo: 81°F
Precip: 40%

COLUMBUS DAY

MOSTLY SUNNY
Hi: 89°F
Lo: 79°F
Precip: 10%
Weather Forecast In Detail:
Forecast Issued: 400 AM EDT Thu Oct 08 2026

Today...Partly cloudy in the morning, becoming mostly sunny. A chance of showers and a slight chance of thunderstorms, mainly this morning. Highs in the upper 80s. South winds 5 to 10 mph, becoming southeast to south. Chance of rain 30 percent.
Tonight...Mostly clear with a slight chance of showers and thunderstorms. Lows in the lower 80s. East to southeast winds 5 to 10 mph, becoming southeast and increasing to near 10 mph. Chance of rain 20 percent.
Friday...Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the upper 80s. Southeast winds 10 to 15 mph. Chance of rain 40 percent.
Friday Night...Showers likely with a chance of thunderstorms. Lows in the lower 80s. East to southeast winds near 15 mph. Chance of rain 70 percent.
Saturday...Partly sunny in the morning, then becoming mostly sunny. A chance of showers and thunderstorms. Highs in the upper 80s. Southeast to south winds near 15 mph, becoming southeast and Decreasing to near 10 mph. Chance of rain 40 percent.
Saturday Night...Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 30 percent.
Sunday And Sunday Night...Mostly clear. A slight chance of showers and thunderstorms. Highs near 90. Lows in the lower 80s. Chance of rain 10 percent.
Columbus Day...Mostly sunny with a slight chance of showers. Highs in the upper 80s. Chance of rain 10 percent.
Monday Night...Mostly clear. Lows in the upper 70s.
Tuesday...Mostly sunny with a chance of thunderstorms with a slight chance of showers. Highs in the upper 80s. Chance of rain 30 percent.
Tuesday Night And Wednesday...Mostly clear. A slight chance of showers. Lows in the upper 70s. Highs in the mid 80s. Chance of rain 10 percent.
SHARE THIS PAGE: