Marine Weather Net

Miami, FL Weather Forecast


Marine Forecast: Biscayne Bay


Miami, Florida

 Lat: 25.77N, Lon: 80.2W

Current Conditions Updated: 1253 AM EDT TUE SEP 22 2026

Overcast
Temp: 80°F
  • Humidity:
  • 79%
  • Winds:
  • N/A
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.91 in.
  • Dewpoint:
  • 73°F
  • Heat index:
  • 84°F

  • Sunrise:
  • 7:07 AM EDT
  • Sunset:
  • 7:17 PM EDT
  • Moonrise:
  • 4:58 PM EDT
  • Moonset:
  • 3:14 AM EDT

TONIGHT

CHANCE OF T-STORM
Lo: 79°F
Precip: 50%

TUESDAY

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

WEDNESDAY

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

THURSDAY

PARTLY SUNNY
Hi: 89°F
Lo: 79°F
Precip: 70%
Weather Forecast In Detail:
Forecast Issued: 222 PM EDT Mon Sep 21 2026

Tonight...Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. South winds 5 to 10 mph. Chance of rain 50 percent.
Tuesday...Partly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Humid with highs in the upper 80s. South winds 5 to 10 mph. Chance of rain 70 percent.
Tuesday Night...Mostly cloudy with a chance of showers and thunderstorms. Humid with lows in the upper 70s. South winds 5 to 10 mph. Chance of rain 50 percent.
Wednesday...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. Southwest winds around 5 mph. Chance of rain 90 percent.
Wednesday Night...A chance of thunderstorms. Showers with lows in the upper 70s. East winds around 5 mph, becoming south after midnight. Chance of rain 90 percent.
Thursday...Partly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 80s. Chance of rain 70 percent.
Thursday Night...Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms. Showers likely, mainly in the evening. Lows in the upper 70s. Chance of rain 70 percent.
Friday...Mostly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the upper 80s. Chance of rain 70 percent.
Friday Night...Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 70 percent.
Saturday...Mostly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 80s. Chance of rain 70 percent.
Saturday Night...Partly cloudy with a chance of thunderstorms. Showers likely, mainly in the evening. Lows in the mid 70s. Chance of rain 70 percent.
Sunday...Mostly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 80s. Chance of rain 60 percent.
Sunday Night...Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the evening. Lows in the mid 70s. Chance of rain 60 percent.
Monday...Partly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 80s. Chance of rain 70 percent.
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