Marine Weather Net

Bay Harbor Islands, FL Weather Forecast


Marine Forecast: Biscayne Bay


Bay Harbor Islands, Florida

 Lat: 25.89N, Lon: 80.13W

Current Conditions Updated: 1153 AM EDT WED OCT 29 2025

Mostly Cloudy
Temp: 80°F
  • Humidity:
  • 81%
  • Winds:
  • 12 MPH N
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.83 in.
  • Dewpoint:
  • 74°F
  • Heat index:
  • 85°F

  • Sunrise:
  • 7:25 AM EDT
  • Sunset:
  • 6:40 PM EDT
  • Moonrise:
  • 2:15 PM EDT
  • Moonset:
  • 12:12 AM EDT

TODAY

MOSTLY SUNNY
Hi: 85°F
Lo: 69°F
Precip: 20%

THURSDAY

MOSTLY SUNNY
Hi: 81°F
Lo: 61°F

FRIDAY

SUNNY

Hi: 79°F
Lo: 71°F

Weather Forecast In Detail:
Forecast Issued: 127 AM EDT Wed Oct 29 2025

Today...Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the mid 80s. North winds 5 to 10 mph. Chance of rain 20 percent.
Tonight...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 60s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.
Thursday...Mostly sunny. Highs in the lower 80s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Thursday Night...Mostly clear. Lows in the lower 60s. Northwest winds 5 to 10 mph.
Friday...Sunny. Highs in the upper 70s. North winds 5 to 10 mph.
Friday Night...Mostly clear. Lows in the mid 60s. Highs in the lower 80s.
Saturday...Mostly clear. Lows in the mid 60s. Highs in the lower 80s.
Sunday...Mostly clear. Lows in the mid 60s. Highs in the lower 80s.
Sunday Night...Partly cloudy. Lows in the lower 70s. Highs in the mid 80s.
Monday...Partly cloudy. Lows in the lower 70s. Highs in the mid 80s.
Tuesday...Partly cloudy. Lows in the lower 70s. Highs in the mid 80s.
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