Marine Weather Net

Palmetto Bay, FL Weather Forecast


Marine Forecast: Biscayne Bay


Palmetto Bay, Florida

 Lat: 25.63N, Lon: 80.32W

Current Conditions Updated: 453 AM EDT TUE JUN 23 2026

Fair
Temp: 82°F
  • Humidity:
  • 81%
  • Winds:
  • N/A
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.09 in.
  • Dewpoint:
  • 76°F
  • Heat index:
  • 89°F

  • Sunrise:
  • 6:30 AM EDT
  • Sunset:
  • 8:14 PM EDT
  • Moonrise:
  • 3:03 PM EDT
  • Moonset:
  • 1:54 AM EDT

TODAY

MOSTLY SUNNY
Hi: 91°F
Lo: 85°F
Precip: 30%

WEDNESDAY

MOSTLY SUNNY
Hi: 90°F
Lo: 85°F
Precip: 40%

THURSDAY

MOSTLY SUNNY
Hi: 91°F
Lo: 81°F

Weather Forecast In Detail:
Forecast Issued: 222 AM EDT Tue Jun 23 2026

HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 6 PM EDT THIS EVENING
Today...Mostly sunny. A chance of showers and thunderstorms, mainly this morning. Patchy smoke. Highs in the lower 90s. Southeast winds 5 to 10 mph. Chance of rain 30 percent. Heat index values up to 105.
Tonight...Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Humid with lows around 80. South winds 5 to 10 mph, becoming southwest after midnight. Chance of rain 20 percent.
Wednesday...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs around 90. South winds around 5 mph, becoming southeast in the afternoon. Chance of rain 40 percent.
Wednesday Night...Partly cloudy. Humid with lows around 80. South winds 5 to 10 mph.
Thursday...Mostly sunny. Humid with highs in the lower 90s. Southeast winds 5 to 10 mph.
Thursday Night...Mostly clear. Lows in the lower 80s. Highs in the lower 90s. Heat index values up to 105.
Friday...Mostly clear. Lows in the lower 80s. Highs in the lower 90s. Heat index values up to 105.
Saturday...Mostly clear. Lows in the lower 80s. Highs in the lower 90s. Heat index values up to 105.
Sunday...Mostly clear. Lows in the lower 80s. Highs in the lower 90s. Heat index values up to 105.
Monday...Mostly clear. Lows in the lower 80s. Highs in the lower 90s. Heat index values up to 105.
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