Marine Weather Net

South Palm Beach, FL Weather Forecast




South Palm Beach, Florida

 Lat: 26.59N, Lon: 80.04W

Current Conditions Updated: 153 PM EDT THU JUL 9 2026

Partly Cloudy
Temp: 90°F
  • Humidity:
  • 61%
  • Winds:
  • 12 MPH E
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.14 in.
  • Dewpoint:
  • 75°F
  • Heat index:
  • 100°F

  • Sunrise:
  • 6:50 AM EDT
  • Sunset:
  • 7:56 PM EDT
  • Moonrise:
  • 8:44 AM EDT
  • Moonset:
  • 9:18 PM EDT

TODAY

SUNNY

Hi: 91°F
Lo: 85°F
Precip: 20%

SATURDAY

SUNNY

Hi: 91°F
Lo: 80°F
Precip: 40%

SUNDAY

SUNNY

Hi: 91°F
Lo: 80°F

MONDAY

SUNNY

Hi: 95°F
Lo: 80°F
Weather Forecast In Detail:
Forecast Issued: 221 AM EDT Fri Aug 14 2026

HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT THIS EVENING
Today...Sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. South winds 5 to 10 mph, becoming east this afternoon. Chance of rain 20 percent. Heat index values up to 106.
Tonight...Mostly clear. A slight chance of showers and thunderstorms after midnight. Humid with lows in the lower 80s. Southeast winds 10 to 15 mph. Chance of rain 20 percent.
Saturday...Sunny. A chance of showers and thunderstorms in the morning. Humid with highs in the lower 90s. Southeast winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 107.
Saturday Night...Clear with lows around 80. Southeast winds 5 to 10 mph.
Sunday...Sunny with highs in the lower 90s. Southeast winds 5 to 10 mph. Heat index values up to 109.
Sunday Night...Mostly clear. Lows around 80.
Monday...Sunny. Highs in the mid 90s. Heat index values up to 110.
Monday Night...Mostly clear. Lows around 80.
Tuesday...Sunny. Highs in the lower 90s. Heat index values up to 110.
Tuesday Night...Mostly clear. Lows in the lower 80s. Heat index values up to 105 early in the evening.
Wednesday...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 110.
Wednesday Night...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows around 80. Chance of rain 30 percent. Heat index values up to 105 early in the evening.
Thursday...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 110.
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