12.06
fri
fri
Day
82°F
NW 9 mph
Precip.
14%
14%
Night
82°F
NE 11 mph
Precip.
9%
9%
13.06
sat
sat
Day
84°F
NW 6 mph
Precip.
6%
6%
Night
82°F
NE 12 mph
Precip.
7%
7%
14.06
sun
sun
Day
84°F
N 6 mph
Precip.
4%
4%
Night
82°F
NE 10 mph
Precip.
8%
8%
15.06
mon
mon
Day
84°F
NE 9 mph
Precip.
5%
5%
Night
82°F
N 12 mph
Precip.
12%
12%
16.06
tue
tue
Day
84°F
NE 19 mph
Precip.
20%
20%
Night
81°F
N 17 mph
Precip.
18%
18%
17.06
wed
wed
Day
84°F
NE 18 mph
Precip.
16%
16%
Night
82°F
N 19 mph
Precip.
12%
12%
18.06
thu
thu
Day
84°F
N 14 mph
Precip.
16%
16%
Night
82°F
N 15 mph
Precip.
11%
11%
19.06
fri
fri
Day
84°F
N 10 mph
Precip.
10%
10%
Night
82°F
N 12 mph
Precip.
8%
8%
20.06
sat
sat
Day
82°F
N 9 mph
Precip.
7%
7%
Night
82°F
N 13 mph
Precip.
14%
14%
21.06
sun
sun
Day
84°F
N 11 mph
Precip.
16%
16%
Night
82°F
N 13 mph
Precip.
11%
11%
22.06
mon
mon
Day
84°F
N 8 mph
Precip.
5%
5%
Night
82°F
NE 9 mph
Precip.
7%
7%
23.06
tue
tue
Day
82°F
NW 6 mph
Precip.
5%
5%
Night
82°F
NE 9 mph
Precip.
7%
7%
24.06
wed
wed
Day
82°F
NE 7 mph
Precip.
6%
6%
Night
82°F
E 5 mph
Precip.
8%
8%
25.06
thu
thu
Day
86°F
NE 8 mph
Precip.
8%
8%
Night
81°F
NE 11 mph
Precip.
10%
10%
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 June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 86.2°F. The highest and lowest sea temperatures during the month were 89.1°F and 83.5°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: 22:01
June 13, saturday
0000
82°F
NE
11 mph
11 mph
0300
82°F
NE
7 mph
7 mph
0600
81°F
E
5 mph
5 mph
0900
82°F
SE
3 mph
3 mph
1200
84°F
NW
6 mph
6 mph
1500
86°F
N
11 mph
11 mph
1800
84°F
N
12 mph
12 mph
2100
82°F
NE
12 mph
12 mph
