South Point, Marsh Island, LA Weather Forecast and Current Conditions

Day	Sky	High / Low	Precip	Wind	Humidity
Tue Sep 15	Mostly Sunny Close Hourly	88º / 81º	10%	SE 5 mph	73%
10am	Sunny	87º	4%	ENE 3 mph	75%
11am	Sunny	87º	3%	ENE 4 mph	75%
12pm	Sunny	87º	7%	E 4 mph	74%
1pm	Sunny	87º	10%	ESE 4 mph	73%
2pm	Sunny	87º	5%	SE 3 mph	72%
3pm	Sunny	87º	1%	SSE 4 mph	72%
4pm	Mostly Sunny	87º	1%	S 5 mph	71%
5pm	Mostly Sunny	88º	2%	S 5 mph	71%
6pm	Partly Cloudy	88º	7%	S 5 mph	72%
7pm	Partly Cloudy	87º	13%	SSE 4 mph	73%
8pm	Partly Cloudy	86º	24%	SE 4 mph	77%
9pm	Mostly Clear	85º	4%	SE 3 mph	79%
10pm	Clear	85º	4%	SE 3 mph	80%
11pm	Clear	85º	4%	ESE 3 mph	80%
Wed Sep 16	Partly Cloudy View Hourly	88º / 80º	24%	ENE 15 mph	79%
12am	Clear	85º	4%	ESE 3 mph	80%
1am	Mostly Clear	84º	4%	E 4 mph	81%
2am	Mostly Clear	84º	4%	E 4 mph	81%
3am	Mostly Clear	84º	7%	ENE 4 mph	83%
4am	Mostly Clear	83º	13%	ENE 5 mph	83%
5am	Mostly Clear	83º	13%	NE 6 mph	84%
6am	Mostly Clear	83º	10%	NE 7 mph	87%
7am	Mostly Sunny	82º	9%	NE 9 mph	87%
8am	Mostly Sunny	83º	9%	NE 10 mph	88%
9am	Sunny	85º	8%	ENE 12 mph	84%
10am	Sunny	85º	6%	ENE 13 mph	81%
11am	Sunny	87º	10%	ENE 13 mph	77%
12pm	Partly Cloudy	87º	19%	E 13 mph	74%
1pm	Mostly Cloudy	88º	19%	E 13 mph	75%
2pm	Cloudy	87º	20%	E 14 mph	76%
3pm	Mostly Cloudy	87º	24%	E 14 mph	76%
4pm	Mostly Cloudy	87º	24%	E 15 mph	76%
5pm	Mostly Cloudy	87º	23%	E 15 mph	76%
6pm	Mostly Cloudy	87º	24%	E 15 mph	77%
7pm	Partly Cloudy	86º	19%	E 14 mph	80%
8pm	Partly Cloudy	85º	15%	E 15 mph	84%
9pm	Partly Cloudy	84º	15%	E 16 mph	86%
10pm	Partly Cloudy	83º	22%	E 16 mph	88%
11pm	Partly Cloudy	83º	22%	E 15 mph	88%
Thu Sep 17	Mostly Sunny View Hourly	89º / 79º	10%	E 15 mph	72%
12am	Partly Cloudy	83º	15%	E 15 mph	87%
1am	Partly Cloudy	83º	15%	E 15 mph	89%
2am	Partly Cloudy	83º	15%	E 15 mph	88%
3am	Partly Cloudy	83º	12%	E 14 mph	87%
4am	Partly Cloudy	83º	11%	E 13 mph	87%
5am	Mostly Clear	82º	9%	E 13 mph	86%
6am	Mostly Clear	82º	9%	E 13 mph	87%
7am	Mostly Sunny	81º	7%	ENE 13 mph	87%
8am	Sunny	82º	7%	ENE 13 mph	88%
9am	Mostly Sunny	84º	7%	ENE 14 mph	84%
Fri Sep 18	Sunny	89º / 79º	5%	ENE 12 mph	68%
Sat Sep 19	Sunny	87º / 80º	6%	E 8 mph	72%
Sun Sep 20	Mostly Sunny	86º / 80º	23%	ENE 7 mph	74%
Mon Sep 21	Mostly Sunny	87º / 79º	22%	ENE 7 mph	75%
Tue Sep 22	AM Thunderstorms	87º / 79º	36%	ENE 7 mph	74%

Buoy Data
For South Point, Marsh Island, LA
Wind Forecast
In South Point, Marsh Island, LA
Radar
In South Point, Marsh Island, LA
Marine Forecast
In South Point, Marsh Island, LA

NOAA Weather Marine Forecast for South Point, Marsh Island, LA

Today

High : 89ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 5pm. Seas 1 ft or less.

Tonight

Low : 82ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 7pm. Seas 1 ft or less.

Wednesday

High : 89ºF
ENE wind 10 to 15 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Seas 1 ft or less.

Wednesday Night

Low : 81ºF
E wind around 15 kt. A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Seas around 1 ft.

Thursday

High : 90ºF
ENE wind 10 to 15 kt. Sunny. Seas around 1 ft.

Thursday Night

Low : 79ºF
E wind 10 to 15 kt. Mostly clear. Seas around 1 ft.

Friday

High : 89ºF
ENE wind 5 to 10 kt. Sunny. Seas 1 ft or less.

Friday Night

Low : 80ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

Saturday

High : 88ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 1pm. Seas 1 ft or less.

Current Weather Conditions In South Point, Marsh Island, LA

As Of: 32 minutes ago

Temperature: 87ºF
Feels Like: 100ºF

Wind Speed: 3mph
Direction: 0º (ENE)
Gusts: 3mph

Cloud Cover: Sunny
Visibility: 10mi

Pressure: 30.11"
Humidity: 75%
Dew Point: 0ºF

The weather right now in South Point, Marsh Island, LA is Sunny. The current temperature is 87°F, and the expected high and low for today, Tuesday, September 15, 2026, are 88° high temperature and 81°F low temperature. The wind is currently blowing at 3 miles per hour, and coming from the East Northeast. The wind is gusting to 3 mph. With the wind and the atmosphere the temperature feels like 100° Fahrenheit. Expected precipitation is 4 percent, with current humidity at 75 percent, and air pressure at 30.11 in. Visibility is 10 nautical miles. There are no current weather alert(s).