World Resorts USA Grand Isle Weather

Grand Isle sea water temperature

Current sea water temperature:
+73.6°F
Minimum sea water temperature in November: 79.9°F
Maximum sea water temperature in November: 63.9°F
Average sea water temperature in November: 71.5°F

Sea water temperature for the last 10 days:

November 21 73.6°F November 16 74.7°F
November 20 74.8°F November 15 76.8°F
November 19 74.1°F November 8 79.9°F
November 18 74.3°F November 7 79.5°F
November 17 74.1°F November 6 78.4°F

When is the warmest sea in Grand Isle?

Based on the data about daily sea water temperature for the last three years the warmest sea in Grand Isle was noticed in August, July and June.

Monthly Sea Temperatures in Grand Isle, °F

Sea water temperature in August, °F

Show year:
2024
2023
2022

The average sea water temperature in August of 2024 was 89.3°F. The highest and lowest sea temperatures during the month were 91.6°F and 85.1°F.

Sea water temperature in July, °F

Show year:
2024
2023
2022

The average sea water temperature in July of 2024 was 87.7°F. The highest and lowest sea temperatures during the month were 89.6°F and 85.6°F.

Sea water temperature in June, °F

Show year:
2024
2023
2022

The average sea water temperature in June of 2024 was 85.5°F. The highest and lowest sea temperatures during the month were 88.3°F and 82.8°F.

Best time for vacation in Grand Isle

Sunniest months:
October 15 days
November 13 days
May 13 days
Warmest months:
August 85.9 °F
July 85.3 °F
June 83.7 °F
Warmest sea temp:
August 88.0 °F
July 87.0 °F
June 84.8 °F
Coldest months:
January 59.6 °F
February 61.3 °F
December 63.2 °F
Rainiest months:
July 6 days
August 5 days
June 4 days
Windiest months:
April 13.0 mph
January 12.8 mph
March 12.8 mph

Grand Isle on a weather map

Grand Isle
+57°F
S 19 mph
Feels like: +54°F
Precip.: 0%
Places in USA:
Name
°F
+46°F
+43°F
+73°F
+73°F
+41°F
+55°F
+73°F
+66°F
+48°F
+50°F
+55°F
+64°F
+61°F
+54°F
+32°F
24 Hours Forecast
Grand Isle
Local time: 09:26
November 21, thursday
1200
59°F
S
16 mph
1500
63°F
SE
16 mph
1800
63°F
SE
14 mph
2100
63°F
SE
14 mph
November 22, friday
0000
61°F
SE
16 mph
0300
61°F
SE
16 mph
0600
59°F
SE
16 mph
0900
59°F
SE
15 mph
Units of measurement: °C / °F