Current sea water temperature:
+56.3°F
| Minimum sea water temperature in December: | 66.6°F |
| Maximum sea water temperature in December: | 53.1°F |
| Average sea water temperature in December: | 60.9°F |
| more information | |
14 days
forecast
forecast
| New Orleans |
monthly
weather
weather
| New Orleans |
Sea water temperature for the last 10 days:
| December 18 | 56.3°F | December 13 | 62.8°F |
| December 17 | 56.1°F | December 12 | 63.0°F |
| December 16 | 56.7°F | December 11 | 63.3°F |
| December 15 | 58.6°F | December 10 | 63.7°F |
| December 14 | 60.4°F | December 9 | 64.0°F |
Monthly sea water temperature, °F
When is the warmest sea in New Orleans?
Based on the data about daily sea water temperature for the last three years the warmest sea in New Orleans was noticed in August, July and June.
Monthly Sea Temperatures in New Orleans, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 87.4°F. The highest and lowest sea temperatures during the month were 88.7°F and 85.8°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 87.4°F. The highest and lowest sea temperatures during the month were 89.2°F and 86.4°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 84.7°F. The highest and lowest sea temperatures during the month were 86.5°F and 82.6°F.
current
weather
weather
| New Orleans |
weather in
December
December
| New Orleans |
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: 10:39
December 18, thursday
1200
73°F
N
8 mph
8 mph
1500
75°F
NE
11 mph
11 mph
1800
73°F
NE
10 mph
10 mph
2100
70°F
NE
11 mph
11 mph
December 19, friday
0000
66°F
E
9 mph
9 mph
0300
64°F
SE
13 mph
13 mph
0600
61°F
S
12 mph
12 mph
0900
57°F
S
13 mph
13 mph
