National Weather Service forecast

Port Sulphur, Louisiana Weather

66°Overnight: Patchy Fog
Wind S 0 to 5 mph
7-DayHourlyRadar

Port Sulphur 7-Day Forecast

  1. Overnight
    66°F
    Patchy Fog
    1% chance of precipitation

    Patchy fog after 5am. Partly cloudy. Low around 66, with temperatures rising to around 72 overnight. South wind 0 to 5 mph.

  2. Wednesday
    80°F
    Chance Rain Showers
    29% chance of precipitation

    Patchy fog before 8am, then a chance of rain showers. Mostly sunny. High near 80, with temperatures falling to around 76 in the afternoon. Southwest wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

  3. Wednesday Night
    62°F
    Patchy Fog
    9% chance of precipitation

    Patchy fog between 9pm and 4am. Mostly cloudy. Low around 62, with temperatures rising to around 65 overnight. Northwest wind around 0 mph.

  4. Thursday
    77°F
    Mostly Sunny
    3% chance of precipitation

    Mostly sunny, with a high near 77. Northeast wind 0 to 5 mph.

  5. Thursday Night
    64°F
    Partly Cloudy
    3% chance of precipitation

    Partly cloudy, with a low around 64. West wind 0 to 5 mph.

  6. Friday
    77°F
    Partly Sunny
    11% chance of precipitation

    Partly sunny, with a high near 77. North wind 0 to 10 mph.

  7. Friday Night
    59°F
    Partly Cloudy
    1% chance of precipitation

    Partly cloudy, with a low around 59. North wind 0 to 10 mph.

  8. Saturday
    72°F
    Mostly Sunny
    1% chance of precipitation

    Mostly sunny, with a high near 72. Northeast wind 5 to 10 mph.

  9. Saturday Night
    55°F
    Partly Cloudy
    1% chance of precipitation

    Partly cloudy, with a low around 55. North wind 5 to 10 mph.

  10. Sunday
    67°F
    Slight Chance Rain Showers
    15% chance of precipitation

    A slight chance of rain showers. Partly sunny, with a high near 67. North wind 5 to 10 mph.

  11. Sunday Night
    53°F
    Partly Cloudy
    5% chance of precipitation

    Partly cloudy, with a low around 53. North wind 5 to 10 mph.

  12. Monday
    68°F
    Mostly Sunny
    7% chance of precipitation

    Mostly sunny, with a high near 68. Northeast wind 5 to 10 mph.

  13. Monday Night
    54°F
    Partly Cloudy
    6% chance of precipitation

    Partly cloudy, with a low around 54. North wind 0 to 5 mph.

  14. Tuesday
    70°F
    Sunny
    6% chance of precipitation

    Sunny, with a high near 70. Northeast wind 5 to 10 mph.

Issued by the National Weather Service (LIX office), updated .

Port Sulphur Hourly Forecast

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About Port Sulphur

Population (2020 Census)
1,677
Coordinates
29.513, -89.728
Elevation
13 ft
NWS forecast office
LIX
Time zone
America/Chicago
Sunrise today
6:14 AM CST
Sunset today
5:10 PM CST
Daylight today
10 h 56 min

Port Sulphur Weather Questions

What is the weather forecast for Port Sulphur, Louisiana?

Overnight: Patchy fog after 5am. Partly cloudy. Low around 66, with temperatures rising to around 72 overnight. South wind 0 to 5 mph. Wednesday: Patchy fog before 8am, then a chance of rain showers. Mostly sunny. High near 80, with temperatures falling to around 76 in the afternoon. Southwest wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Will it rain or snow in Port Sulphur this week?

Not much. The highest chance of precipitation in the 7-day forecast is 29%, Wednesday.

How warm and how cold will it get in Port Sulphur this week?

The warmest day is Wednesday, with a high near 80°F. The coldest night is Sunday Night, with a low near 53°F.

What time are sunrise and sunset in Port Sulphur today?

Sunrise is at 6:14 AM CST and sunset is at 5:10 PM CST, for 10 h 56 min of daylight.

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