Marine Weather Net

Miami Beach, FL Weather Forecast




Miami Beach, Florida

 Lat: 25.81N, Lon: 80.13W

Current Conditions Updated: 1253 PM EDT FRI AUG 28 2026

Clouds
Temp: 91°F
  • Humidity:
  • 53%
  • Winds:
  • 8 MPH E
  • Gusts:
  • 20 MPH
  • Barometer:
  • 30.06 in.
  • Dewpoint:
  • 72°F
  • Heat index:
  • 98°F

  • Sunrise:
  • 6:57 AM EDT
  • Sunset:
  • 7:42 PM EDT
  • Moonrise:
  • 8:05 PM EDT
  • Moonset:
  • 7:18 AM EDT

TODAY

SUNNY

Hi: 91°F
Lo: 85°F
Precip: 40%

SATURDAY

MOSTLY SUNNY
Hi: 91°F
Lo: 85°F
Precip: 50%

SUNDAY

MOSTLY SUNNY
Hi: 91°F
Lo: 81°F
Precip: 50%

MONDAY

MOSTLY SUNNY
Hi: 91°F
Lo: 81°F
Precip: 60%
Weather Forecast In Detail:
Forecast Issued: 221 AM EDT Fri Aug 28 2026

Today...Sunny. A chance of showers and thunderstorms, mainly this morning. Highs in the lower 90s. Southeast winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 106.
Tonight...Mostly clear. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Humid with lows in the lower 80s. East winds 5 to 10 mph. Chance of rain 40 percent.
Saturday...Mostly sunny with a chance of showers and thunderstorms. Humid with highs in the lower 90s. East winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 107.
Saturday Night...Partly cloudy with a chance of thunderstorms. Showers likely, mainly in the evening. Humid with lows in the lower 80s. East winds 10 to 15 mph. Chance of rain 70 percent.
Sunday...Mostly sunny with a chance of showers and thunderstorms. Humid with highs in the lower 90s. East winds 10 to 15 mph. Chance of rain 50 percent. Heat index values up to 106.
Sunday Night...Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 50 percent.
Monday...Mostly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Chance of rain 60 percent. Heat index values up to 105.
Monday Night...Partly cloudy. Showers and thunderstorms likely, mainly in the evening. Lows in the lower 80s. Chance of rain 60 percent.
Tuesday...Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Highs around 90. Chance of rain 70 percent. Heat index values up to 105.
Tuesday Night...Partly cloudy. Showers and thunderstorms likely, mainly in the evening. Lows in the lower 80s. Chance of rain 70 percent. Heat index values up to 105 early.
Wednesday...Mostly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs around 90. Chance of rain 60 percent. Heat index values up to 105.
Wednesday Night...Partly cloudy. Showers and thunderstorms likely, mainly in the evening. Lows around 80. Chance of rain 60 percent. Heat index values up to 105 early.
Thursday...A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs around 90. Chance of rain 60 percent. Heat index values up to 105.
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