Weather forecast for todayPort Sulphur, LA

Weather forecast for today

Current condition 12:29 am CDT

  • 66°F
  • Feels like:
    66°F
Fair
Fair
  • Precipitation: 0"
  • Wind: 16mphNE 40°
  • Humidity: 55%
  • Dewpoint: 50°F
  • Pressure: 30.25"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, outdoor conditions are perfect, with fair skies and a light breeze.
The temperature is a comfortable 66.2°F. The current temperature is at the minimum predicted for today.

Sunday Oct 18, 2026

  • 72°F
  • 66°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 17mphENE 62°
  • Humidity: 64%
  • UV index: 7
  • Sunrise: 7:02 am CDT
  • Sunset: 6:25 pm CDT
  • ▼
On Sunday, October 18, cloudy skies are expected in the morning. However, sunshine will break through by the afternoon.
Temperature readings will slightly shift from a daytime peak of a delightful 71.6°F to a nighttime low of an enjoyable 66.2°F.
The forecast high is lower and more aligned with what is typical in November than in October.
Sunrise will be at 7:02 am and sunset at 6:25 pm; the daylight will last for 11h and 23min.

Hourly overview

Hourly temperatures

Warmest period: 1 pm - 4 pm 72°C.
Coldest period: 1 am - 7 am 66°C.

Chance of precipitation

Highest chance: 10 am 10%.

Hourly weather forecast

  • 2 am
  • 66°F
  • Feels like:
    66°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 16mphNE 47°
  • Humidity: 60%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 66°F
  • Feels like:
    66°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 16mphNE 51°
  • Humidity: 68%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 66°F
  • Feels like:
    66°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 14mphNE 55°
  • Humidity: 69%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:02 am
  • 8 am
  • 68°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 15mphENE 60°
  • Humidity: 69%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 70°F
  • Feels like:
    70°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 17mphENE 66°
  • Humidity: 69%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 12 pm
  • 72°F
  • Feels like:
    72°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 17mphENE 66°
  • Humidity: 64%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 6
  • ▼
  • 2 pm
  • 72°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphENE 63°
  • Humidity: 60%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 6
  • ▼
  • 4 pm
  • 72°F
  • Feels like:
    72°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphENE 61°
  • Humidity: 59%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 6 pm
  • 70°F
  • Feels like:
    70°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphNE 55°
  • Humidity: 57%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:25 pm
  • 8 pm
  • 66°F
  • Feels like:
    66°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphENE 58°
  • Humidity: 63%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 68°F
  • Feels like:
    68°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphENE 60°
  • Humidity: 63%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Port Sulphur, primarily cloudy and occasionally sunny weather is anticipated.
The temperature will vary between a maximum of 71.6°F and a minimum of 66.2°F. The warmest part of the day will be from noon to 4 pm.
Today, the high temperature is expected to be more similar to November than to October's average of 78.4°F. The nighttime low will be slightly cooler than the typical October minimum temperature of 70.2°F.
Updated: Oct 18, 2026 @ 05:29:49 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 12:29 am CDT is 66.2°F.

Today, in Port Sulphur, morning cloud cover is expected, but sunny weather will dominate the second half of the day.

Today, the maximum temperature will be 71.6°F, while the minimum temperature will be 66.2°F.
The maximum temperature today will be a few degrees lower than the average highest temperature in October. The lowest temperature today will be also a couple of degrees lower than the average low temperature.

On Sunday, in Port Sulphur, sunrise will be at 7:02 am and sunset at 6:25 pm (CDT).

Today, the daylight will last for 11h and 23min.