Marine Weather Net

Port Sulphur, LA Weather Forecast


Marine Forecast: Breton Sound


Port Sulphur, Louisiana

 Lat: 29.48N, Lon: 89.69W

Current Conditions Updated: 1151 AM CDT MON DEC 2 2019

Clear


Temp: 52°F
  • Humidity:
  • 48%
  • Winds:
  • 16 MPH NNW
  • Gusts:
  • 24 MPH
  • Barometer:
  • 30.18 in.
  • Dewpoint:
  • 33°F
  • Heat index:
  • 52°F

  • Sunrise:
  • 6:23 AM CDT
  • Sunset:
  • 7:28 PM CDT
  • Moonrise:
  • 10:51 AM CDT
  • Moonset:
  • 12:40 AM CDT

TODAY

MOSTLY SUNNY
Hi: 80°F
Lo: 65°F

FRIDAY

SUNNY

Hi: 80°F
Lo: 69°F

SATURDAY

PARTLY SUNNY
Hi: 80°F
Lo: 61°F

MONDAY

MOSTLY SUNNY
Hi: 75°F
Lo: 65°F
Weather Forecast In Detail:
Forecast Issued: 535 AM CDT Thu Apr 16 2026

Today...Mostly sunny. Highs around 80. Southeast winds 5 to 10 mph.
Tonight...Mostly clear. Lows in the mid 60s. South winds 5 to 10 mph.
Friday...Sunny. Highs around 80. Southeast winds 5 to 10 mph.
Friday Night...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s. South winds 5 to 10 mph.
Saturday...Partly sunny. Highs around 80. South winds 5 to 10 mph.
Saturday Night And Sunday...Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 60s. Highs in the mid 70s. Chance of rain 20 percent.
Sunday Night...Mostly cloudy. Lows in the lower 60s.
Monday...Mostly sunny. Highs in the mid 70s.
Monday Night...Mostly cloudy. Lows in the mid 60s.
Tuesday And Tuesday Night...Mostly cloudy with a 20 percent chance of showers. Highs in the mid 70s. Lows in the mid 60s.
Wednesday...Partly sunny. A chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.
SHARE THIS PAGE: