Marine Weather Net

Venetian Islands, FL Weather Forecast


Marine Forecast: Biscayne Bay


Venetian Islands, Florida

 Lat: 25.78N, Lon: 80.13W

Current Conditions Updated: 853 AM EDT SUN SEP 20 2026

Light Rain
Temp: 78°F
  • Humidity:
  • 84%
  • Winds:
  • N/A
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.93 in.
  • Dewpoint:
  • 73°F
  • Heat index:
  • 81°F

  • Sunrise:
  • 7:06 AM EDT
  • Sunset:
  • 7:18 PM EDT
  • Moonrise:
  • 3:41 PM EDT
  • Moonset:
  • 1:21 AM EDT

TODAY

PARTLY SUNNY
Hi: 89°F
Lo: 77°F
Precip: 70%

MONDAY

PARTLY SUNNY
Hi: 89°F
Lo: 77°F
Precip: 70%

TUESDAY

CHANCE OF T-STORM
Hi: 89°F
Lo: 79°F
Precip: 90%

WEDNESDAY

CHANCE OF T-STORM
Hi: 89°F
Lo: 77°F
Precip: 90%
Weather Forecast In Detail:
Forecast Issued: 222 AM EDT Sun Sep 20 2026

Today...Partly sunny with a chance of showers with a slight chance of thunderstorms this morning, then mostly cloudy with showers and thunderstorms likely this afternoon. Highs in the upper 80s. North winds around 5 mph, becoming southeast this afternoon. Chance of rain 70 percent.
Tonight...Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy with a chance of showers and thunderstorms after midnight. Humid with lows in the upper 70s. Northeast winds around 5 mph, becoming southwest after midnight. Chance of rain 70 percent.
Monday...Partly sunny with a chance of showers and thunderstorms in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. Humid with highs in the upper 80s. West winds around 5 mph, becoming south around 5 mph in the afternoon. Chance of rain 70 percent.
Monday Night...Showers likely with a chance of thunderstorms. Humid with lows in the upper 70s. South winds 5 to 10 mph. Chance of rain 70 percent.
Tuesday...Showers likely with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Humid with highs in the upper 80s. South winds 5 to 10 mph. Chance of rain 90 percent.
Tuesday Night...A chance of thunderstorms. Showers. Lows in the upper 70s. Chance of rain 90 percent.
Wednesday...Showers likely with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the upper 80s. Chance of rain 90 percent.
Wednesday Night...Showers with thunderstorms likely in the evening, then a chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 90 percent.
Thursday...A chance of showers and thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the upper 80s. Chance of rain 80 percent.
Thursday Night...Mostly cloudy with showers with thunderstorms likely in the evening, then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 80 percent.
Friday...Mostly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers in the afternoon. Highs in the upper 80s. Chance of rain 80 percent.
Friday Night...Partly cloudy with a chance of thunderstorms. Showers, mainly in the evening. Lows in the upper 70s. Chance of rain 80 percent.
Saturday...Mostly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers in the afternoon. Highs in the upper 80s. Chance of rain 80 percent.
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