23.09
wed
wed
Day
91°F
SW 7 mph
Precip.
1%
1%
Night
82°F
NW 3 mph
Precip.
4%
4%
24.09
thu
thu
Day
91°F
W 8 mph
Precip.
11%
11%
Night
81°F
W 7 mph
Precip.
18%
18%
25.09
fri
fri
Day
84°F
W 11 mph
Precip.
12%
12%
Night
75°F
NW 7 mph
Precip.
19%
19%
26.09
sat
sat
Day
84°F
SW 5 mph
Precip.
11%
11%
Night
77°F
N 6 mph
Precip.
14%
14%
27.09
sun
sun
Day
84°F
S 5 mph
Precip.
12%
12%
Night
77°F
N 7 mph
Precip.
5%
5%
28.09
mon
mon
Day
86°F
W 8 mph
Precip.
2%
2%
Night
77°F
NW 9 mph
Precip.
5%
5%
29.09
tue
tue
Day
86°F
NW 6 mph
Precip.
17%
17%
Night
77°F
N 7 mph
Precip.
25%
25%
sea water
temperature
temperature
| New Orleans |
monthly
weather
weather
| New Orleans |
current
weather
weather
| New Orleans |
14 days
forecast
forecast
| New Orleans |
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 86.7°F. The highest and lowest sea temperatures during the month were 88.0°F and 85.6°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 77.7°F. The highest and lowest sea temperatures during the month were 81.9°F and 71.6°F.
Air temperature in New Orleans, °F
Precipitation total in New Orleans, in.
* Charts above show average data for the last 3 years.
Best time for vacation in New Orleans
New Orleans on a weather map
Places in USA:
Name
°F
24 Hours Forecast
New Orleans
Local time: 01:00
September 23, wednesday
0300
82°F
E
2 mph
2 mph
0600
81°F
S
6 mph
6 mph
0900
84°F
SW
6 mph
6 mph
1200
91°F
SW
7 mph
7 mph
1500
95°F
W
7 mph
7 mph
1800
91°F
W
9 mph
9 mph
2100
84°F
NW
6 mph
6 mph
September 24, thursday
0000
82°F
NW
3 mph
3 mph
