Weather forecast for tomorrowPort Sulphur, LA
Weather forecast for tomorrow
Monday Oct 19, 2026
- 73°F
- 68°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 17mphNE 54°
- Humidity: 69%
- UV index: 6
- Sunrise: 7:02 am CDT
- Sunset: 6:24 pm CDT
- details ▼
On Monday, October 19, patchy clouds will move across the sky, allowing for sunshine at times.
Minor temperature shifts are forecasted, peaking at a maximum of a temperate 73.4°F and dropping to a minimum of a pleasant 68°F.
The forecasted temperature is slightly cooler than October's regular maximum of 78.4°F.
Sunrise will be at 7:02 am and sunset at 6:24 pm; tomorrow's daylight will last for 11h and 22min.
Minor temperature shifts are forecasted, peaking at a maximum of a temperate 73.4°F and dropping to a minimum of a pleasant 68°F.
The forecasted temperature is slightly cooler than October's regular maximum of 78.4°F.
Sunrise will be at 7:02 am and sunset at 6:24 pm; tomorrow's daylight will last for 11h and 22min.
Hourly overview
Hourly temperatures
Warmest period: 12 pm - 3 pm 73°C.
Coldest period: 12 am - 6 am 68°C.
Coldest period: 12 am - 6 am 68°C.
Chance of precipitation
Highest chance: 12 pm 20%.
Hourly weather forecast
- 12 am
- 68°F
- Feels like:68°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 13mphENE 67°
- Humidity: 61%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 68°F
- Feels like:68°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 12mphENE 65°
- Humidity: 64%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 68°F
- Feels like:68°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 12mphENE 64°
- Humidity: 67%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 68°F
- Feels like:68°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 11mphENE 63°
- Humidity: 67%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:02 am
- 8 am
- 68°F
- Feels like:68°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 11mphENE 61°
- Humidity: 72%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 72°F
- Feels like:73°F
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 14mphNE 52°
- Humidity: 69%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 12 pm
- 73°F
- Feels like:73°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 16mphNE 51°
- Humidity: 69%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 2 pm
- 73°F
- Feels like:73°F
Mostly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 17mphNE 52°
- Humidity: 69%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 4 pm
- 73°F
- Feels like:73°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 16mphNE 54°
- Humidity: 69%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 72°F
- Feels like:72°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 13mphNE 52°
- Humidity: 68%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:24 pm
- 8 pm
- 70°F
- Feels like:70°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 10mphENE 57°
- Humidity: 75%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 70°F
- Feels like:70°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 10mphENE 58°
- Humidity: 74%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, primarily cloudy and occasionally sunny weather is predicted.
The temperature difference throughout the day will be indistinguishable, with the lowest temperature of 68°F and the highest temperature of 73.4°F. The warmest part of the day will be at noon, 2 pm and 4 pm.
The highest temperature will be a few degrees lower than October's average maximum of 78.4°F. The night temperature will be also similar to the standard October low of 70.2°F.
The temperature difference throughout the day will be indistinguishable, with the lowest temperature of 68°F and the highest temperature of 73.4°F. The warmest part of the day will be at noon, 2 pm and 4 pm.
The highest temperature will be a few degrees lower than October's average maximum of 78.4°F. The night temperature will be also similar to the standard October low of 70.2°F.
Updated: Oct 18, 2026 @ 17:10:45 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Monday, in Port Sulphur, occasional clouds will pass by, but expect bright spells.
Tomorrow, the highest temperature will be 73.4°F, while the lowest temperature will be 68°F.
The maximum temperature will be relatively lower than the average highest temperature of 78.4°F in October. The lowest temperature will be in line with the average low of 70.2°F.
The maximum temperature will be relatively lower than the average highest temperature of 78.4°F in October. The lowest temperature will be in line with the average low of 70.2°F.
On Monday, in Port Sulphur, sunrise will be at 7:02 am and sunset at 6:24 pm (CDT).
Tomorrow, the daylight will last for 11h and 22min.
