Measurements:
°C
°F
CURRENT WEATHER
08:38
New Orleans
88°F
S 5 mph
Feels like: 96°F
Precip: 6%
World Resorts USA New Orleans Weather

7 Day Weather Forecast

09.15
tue
DAY
98°F
S 5 mph
precip
1%
NIGHT
86°F
NW 4 mph
precip
5%
09.16
wed
DAY
96°F
W 15 mph
precip
17%
NIGHT
82°F
NW 6 mph
precip
15%
09.17
thu
DAY
94°F
W 11 mph
precip
1%
NIGHT
82°F
N 4 mph
precip
4%
09.18
fri
DAY
92°F
SW 8 mph
precip
10%
NIGHT
84°F
N 5 mph
precip
13%
09.19
sat
DAY
94°F
S 6 mph
precip
1%
NIGHT
80°F
NW 6 mph
precip
13%
09.20
sun
DAY
86°F
NW 4 mph
precip
34%
NIGHT
80°F
NW 6 mph
precip
26%
09.21
mon
DAY
92°F
NE 6 mph
precip
22%
NIGHT
82°F
N 7 mph
precip
12%

New Orleans Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for New Orleans was 30.4°F. The maximum and minimum values were 29.8°F and 31.1°F respectively.

New Orleans on the Weather Map

Best Time to Visit New Orleans
The most sunny months:
October 18 days
May 15 days
September 15 days
The most warm months:
August 95.2 °F
July 94.8 °F
June 93.3 °F
Warmest sea temperature:
August 90.8 °F
July 90.2 °F
June 87.8 °F
The most cold months:
January 59.8 °F
December 65.3 °F
February 65.9 °F
The most rainy months:
July 9 days
August 8 days
June 7 days
The most windy months:
April 10 mph
March 9 mph
January 9 mph
more details