Local Forecast

Port Sulphur, LA Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Port Sulphur, LA

No Active Alerts

Hour-by-Hour  Current Observation

Thursday 1:55 PM CDTThursday 1:55 PM

°F °C
Regional Observations →
89°F

Mostly Cloudy

  • 89° / 77° High / Low
  • 100° Feels Like
  • 0% Chance of Rain

Wind

8 mph

ESE

UV Index

7

High

Humidity

65%

Dew 75°F

Sun

6:37 AM · 7:17 PM

Rise · Set

Source: NEW ORLEANS NAS (KNBG). Slider scrubs the next 12 hours.

5-Day Outlook

Through Monday

Local Radar →

This Afternoon

89° 77°

Chance of Thunderstorms

Overnight: Chance of Thunderstorms

Detailed forecast

This Afternoon

A chance of showers and thunderstorms before 4pm. Mostly cloudy. High near 88, with temperatures falling to around 86 in the afternoon. East wind around 5 mph. Chance of precipitation is 30%.

Night

A chance of showers and thunderstorms after 2am. Mostly cloudy. Low around 77, with temperatures rising to around 79 overnight. East wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Friday

86° 77°

Thunderstorms Likely

Overnight: Thunderstorms Likely

Detailed forecast

Friday

A chance of showers and thunderstorms before 9am, then showers and thunderstorms likely between 9am and 1pm, then showers and thunderstorms likely. Cloudy. High near 86, with temperatures falling to around 84 in the afternoon. Northeast wind 0 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Night

A slight chance of showers and thunderstorms before 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 77. South wind 0 to 5 mph. Chance of precipitation is 40%.

Saturday

86° 77°

Thunderstorms

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Saturday

A chance of rain showers before 7am, then showers and thunderstorms between 7am and 1pm, then showers and thunderstorms likely between 1pm and 4pm, then showers and thunderstorms likely. Mostly sunny, with a high near 86. West wind 0 to 5 mph. Chance of precipitation is 80%.

Night

Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 77. West wind 0 to 5 mph. Chance of precipitation is 70%.

Sunday

89° 77°

Chance of Scattered Thunderstorms

Overnight: Isolated T-storm

Detailed forecast

Sunday

A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. Southwest wind around 5 mph. Chance of precipitation is 50%.

Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 77. West wind 0 to 5 mph.

Monday

89° 77°

Chance of Scattered Thunderstorms

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Monday

A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Northeast wind 0 to 5 mph.

Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 77. Southeast wind 0 to 5 mph.

Port Sulphur, LA Weather Analysis Tools