Local Forecast

Port Sulphur, LA Weather Forecast & Alerts

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

No Active Alerts

Hour-by-Hour  Current Observation

Sunday 8:55 PM CDTSunday 8:55 PM

°F °C
Regional Observations →
84°F

Clear

  • 91° / 80° High / Low
  • 91° Feels Like
  • 0% Chance of Rain

Wind

8 mph

S

UV Index

0

None

Humidity

72%

Dew 73°F

Sun

6:01 AM · 8:02 PM

Rise · Set

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

5-Day Outlook

Through Thursday

Local Radar →

Today

91° 80°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Today

Sunny. High near 91, with temperatures falling to around 89 in the afternoon. South wind 5 to 10 mph.

Night

Mostly clear. Low around 80, with temperatures rising to around 82 overnight. South wind 0 to 5 mph.

Monday

91° 80°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Monday

Mostly sunny, with a high near 90. Southeast wind 0 to 5 mph.

Night

Mostly clear. Low around 80, with temperatures rising to around 82 overnight. South wind 0 to 5 mph.

Tuesday

93° 80°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Tuesday

Sunny, with a high near 92. Northeast wind 0 to 5 mph.

Night

Mostly clear, with a low around 80. Southwest wind 0 to 5 mph.

Wednesday

91° 80°

Isolated T-storm

Overnight: Mostly Clear

Detailed forecast

Wednesday

A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. Northeast wind 0 to 5 mph. Chance of precipitation is 20%.

Night

A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 79. East wind 0 to 5 mph. Chance of precipitation is 20%.

Thursday

93° 80°

Isolated T-storm

Overnight: Mostly Clear

Detailed forecast

Thursday

A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. Northeast wind 0 to 5 mph.

Night

A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 79. East wind around 0 mph.

Port Sulphur, LA Weather Analysis Tools