Weather forecast for 10 days
Port Sulphur, LA

Weather forecast for the weekend

Saturday, May 3.

Thunderstorms
6:13 am

7:38 pm
CDT
Thunderstorms
77°F / 66°F
  • Wind: 10mph WSW
  • Humidity: 80%
  • Precip. probability: 72%
  • Precipitation: 0.51"
  • UV index: 6
On Saturday, in Port Sulphur, rolling thunder and rain showers are in the outlook.
The chance of rain for tomorrow is high, and precipitation will be moderate. The highest temperature will be a temperate 77°F, while the lowest anticipated temperature is a breezy 66.2°F.
Tomorrow, the predicted peak temperature is set to be a couple of degrees lower than the typical May temperature of 81.3°F.
Sunrise will be at 6:13 am and sunset at 7:38 pm; tomorrow's daylight will last for 13h and 25min.

Sunday, May 4.

Mostly Sunny
6:12 am

7:38 pm
CDT
Mostly Sunny
77°F / 66°F
  • Wind: 9mph NNE
  • Humidity: 53%
  • Precip. probability: 2%
  • Precipitation: 0"
  • UV index: 11
On Sunday, in Port Sulphur, clear skies with only minor cloud interruptions are in the outlook.
Rain is not forecasted. Temperatures are anticipated to peak at a warm 77°F and drop to a minimum of an enjoyable 66.2°F.
On Sunday, the expected high temperature will be relatively lower than the average May peak of 81.3°F.
Sunrise will be at 6:12 am and sunset at 7:38 pm; the daylight will last for 13h and 26min.

Frequently asked questions

What is the weather forecast for Port Sulphur for tomorrow?
Tomorrow, thunderstorms are possible with changing conditions.
Will it rain tomorrow?
Moderate precipitation of 0.51" is predicted. The likelihood of rainfall is 72%.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 77°F, while the lowest temperature will be 66.2°F.
The highest temperature tomorrow will be a couple of degrees lower than the average maximum temperature in May. Tomorrow, the lowest temperature will be also a couple of degrees lower than the average low temperature.
When are sunrise and sunset tomorrow?
On Saturday, in Port Sulphur, sunrise will be at 6:13 am and sunset at 7:38 pm (CDT).
How many hours of daylight will Port Sulphur have tomorrow?
In Port Sulphur, the length of the day tomorrow will be 13h and 25min.
What is the weather forecast for Port Sulphur for Sunday?
On Sunday, in Port Sulphur, sunshine will lead the day, with clouds making only brief appearances.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 77°F, while the minimum temperature will be 66.2°F.
What is the weather forecast for Port Sulphur for the next ten days?
In Port Sulphur, weather will be unstable, and a combination of thunderstorm-prone, cloud-filled, clear and rainy weather is expected for the next ten days.
Will it rain in the next ten days?
In Port Sulphur, rain is forecasted almost every day for the next ten days. Thursday, with moderate precipitation of 0.55", will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 77°F and 80.6°F, while the minimum temperature will be between 66.2°F and 73.4°F.
What will be the warmest and the coldest days?
With a maximum temperature of 80.6°F, Friday and Thursday will be the warmest days. The coldest days will be Saturday and Sunday, with a maximum of 77°F.

Long-term weather forecast

FriMay 2.
  • 81°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph SSE
  • Humidity: 71%
  • UV index: 7
  • Precip. probability: 23%
  • Precipitation: 0.08"
  • 6:14 am 7:37 pm CDT
SatMay 3.
  • 77°F
  • 66°F
Thunderstorms
Thunderstorms
  • Wind: 10mph WSW
  • Humidity: 80%
  • UV index: 6
  • Precip. probability: 72%
  • Precipitation: 0.51"
  • 6:13 am 7:38 pm CDT
SunMay 4.
  • 77°F
  • 66°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph NNE
  • Humidity: 53%
  • UV index: 11
  • Precip. probability: 2%
  • Precipitation: 0"
  • 6:12 am 7:38 pm CDT
MonMay 5.
  • 79°F
  • 72°F
Mostly Sunny
Mostly Sunny
  • Wind: 10mph ENE
  • Humidity: 60%
  • UV index: 11
  • Precip. probability: 4%
  • Precipitation: 0"
  • 6:11 am 7:39 pm CDT
TueMay 6.
  • 79°F
  • 73°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 17mph ESE
  • Humidity: 81%
  • UV index: 10
  • Precip. probability: 24%
  • Precipitation: 0.16"
  • 6:10 am 7:39 pm CDT
WedMay 7.
  • 79°F
  • 70°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 12mph SSE
  • Humidity: 84%
  • UV index: 7
  • Precip. probability: 56%
  • Precipitation: 0.47"
  • 6:10 am 7:40 pm CDT
ThuMay 8.
  • 81°F
  • 68°F
Thunderstorms
Thunderstorms
  • Wind: 8mph SE
  • Humidity: 80%
  • UV index: 7
  • Precip. probability: 67%
  • Precipitation: 0.55"
  • 6:09 am 7:41 pm CDT
FriMay 9.
  • 79°F
  • 66°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 8mph N
  • Humidity: 74%
  • UV index: 10
  • Precip. probability: 48%
  • Precipitation: 0.31"
  • 6:08 am 7:41 pm CDT
SatMay 10.
  • 79°F
  • 66°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph N
  • Humidity: 69%
  • UV index: 11
  • Precip. probability: 40%
  • Precipitation: 0.2"
  • 6:07 am 7:42 pm CDT
SunMay 11.
  • 79°F
  • 68°F
AM Showers
AM Showers
  • Wind: 9mph NW
  • Humidity: 68%
  • UV index: 11
  • Precip. probability: 36%
  • Precipitation: 0.16"
  • 6:07 am 7:43 pm CDT
The weather will be unstable for the next ten days, and a mix of storm-filled, overcast, clear and rainy weather is predicted.
Rain is anticipated nearly every day for the next ten days.
Temperature variation will be minimal throughout the coming week. Expected highs will hover between 77°F and 80.6°F, while the minimum temperature is forecast to range between 66.2°F and 73.4°F.
The warmest days in Port Sulphur will be Friday and Thursday, with a maximum of 80.6°F; Saturday and Sunday, with the highest temperature of 77°F, will be the coldest days in Port Sulphur.
Updated: May 2, 2025 @ 12:28:43 UTC
Published by: Weather U.S. | About Us
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