04.12
thu
thu
Day
66°F
NW 7 mph
Precip.
69%
69%
Night
63°F
SE 10 mph
Precip.
0%
0%
05.12
fri
fri
Day
54°F
S 10 mph
Precip.
0%
0%
Night
59°F
SW 9 mph
Precip.
0%
0%
06.12
sat
sat
Day
59°F
S 17 mph
Precip.
0%
0%
Night
64°F
W 8 mph
Precip.
100%
100%
07.12
sun
sun
Day
66°F
SW 7 mph
Precip.
100%
100%
Night
63°F
S 15 mph
Precip.
0%
0%
08.12
mon
mon
Day
54°F
S 17 mph
Precip.
0%
0%
Night
54°F
SW 12 mph
Precip.
0%
0%
09.12
tue
tue
Day
54°F
SW 9 mph
Precip.
0%
0%
Night
59°F
NW 11 mph
Precip.
0%
0%
10.12
wed
wed
Day
68°F
NE 15 mph
Precip.
30%
30%
Night
63°F
W 12 mph
Precip.
0%
0%
11.12
thu
thu
Day
63°F
W 13 mph
Precip.
52%
52%
Night
64°F
E 8 mph
Precip.
0%
0%
12.12
fri
fri
Day
63°F
NE 17 mph
Precip.
0%
0%
Night
55°F
SW 20 mph
Precip.
0%
0%
13.12
sat
sat
Day
59°F
W 19 mph
Precip.
0%
0%
Night
63°F
W 16 mph
Precip.
0%
0%
14.12
sun
sun
Day
66°F
W 8 mph
Precip.
0%
0%
Night
66°F
W 9 mph
Precip.
0%
0%
15.12
mon
mon
Day
68°F
W 9 mph
Precip.
25%
25%
Night
66°F
W 11 mph
Precip.
41%
41%
16.12
tue
tue
Day
66°F
NW 12 mph
Precip.
0%
0%
Night
66°F
NW 14 mph
Precip.
59%
59%
17.12
wed
wed
Day
68°F
NW 13 mph
Precip.
0%
0%
Night
68°F
N 12 mph
Precip.
100%
100%
sea water
temperature
temperature
| Grand Isle |
monthly
weather
weather
| Grand Isle |
current
weather
weather
| Grand Isle |
7 days
forecast
forecast
| Grand Isle |
Sea water temperature in December, °F
Show year:
2024
2023
2022
The average sea water temperature in December of 2024 was 65.9°F. The highest and lowest sea temperatures during the month were 69.8°F and 63.5°F.
Air temperature in Grand Isle, °F
Precipitation total in Grand Isle, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Grand Isle
Grand Isle on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Grand Isle
Local time: 22:03
December 05, friday
0000
63°F
SE
10 mph
10 mph
0300
59°F
S
14 mph
14 mph
0600
57°F
S
12 mph
12 mph
0900
54°F
S
14 mph
14 mph
1200
54°F
S
10 mph
10 mph
1500
57°F
S
12 mph
12 mph
1800
59°F
SW
12 mph
12 mph
2100
57°F
SW
11 mph
11 mph
