Measurements:
°C
°F
Isle of Palms
76°F
N 11 mph
Feels like: 80°F
Precip: 0%
World Resorts USA Isle of Palms Weather

Isle of Palms Sea Water Temperature

Current Sea Water Temperature:
+70.6°F
Maximum Sea Water Temperature in April: 75.2°F
Minimum Sea Water Temperature in April: 60.0°F
Average water temperature in April: 69.1°F

Sea Water Temperature for the Last 10 Days:

April 23 70.6°F April 18 71.4°F
April 22 70.0°F April 17 70.2°F
April 21 70.4°F April 16 70.6°F
April 20 70.6°F April 15 70.0°F
April 19 71.0°F April 14 68.6°F

When is the Warmest Sea for Isle of Palms?

According to our data for the last three years for Isle of Palms the highest average sea water temperature was in July, August and September.

Average Water Temperature by Month, °F

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Isle of Palms was 88.1°F. The maximum and minimum values were 86.0°F and 90.6°F respectively.

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Isle of Palms was 87.5°F. The maximum and minimum values were 85.2°F and 90.6°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Isle of Palms was 82.0°F. The maximum and minimum values were 79.2°F and 84.6°F respectively.

Best Time to Visit Isle of Palms
The most sunny months:
October 17 days
April 16 days
January 14 days
The most warm months:
July 91.3 °F
August 89.4 °F
June 88.1 °F
Warmest sea temperature:
July 87.7 °F
August 87.5 °F
September 83.8 °F
The most cold months:
January 56.1 °F
December 59.8 °F
February 59.9 °F
The most rainy months:
July 6 days
August 4 days
September 3 days
The most windy months:
February 9 mph
January 9 mph
March 9 mph

Isle of Palms on the Weather Map

USA Resorts:
NAME
Chicago +70
Hawaii +76
Honolulu +76
Houston +82
Las Vegas +68
Los Angeles +64
Maui +70
Miami +82
Miami Beach +82
New York +76
San Diego +66
San Francisco +58
Sarasota +88
Tampa +86
Washington +82
24 Hours Weather Forecast
Isle of Palms
Local time: 12:10
23 apr, thursday
1500 76°F
N
17 mph
1800 74°F
N
17 mph
2100 70°F
NE
14 mph
24 apr, friday
0000 68°F
NE
14 mph
0300 68°F
NE
12 mph
0600 66°F
NE
11 mph
0900 70°F
NE
11 mph
1200 72°F
N
13 mph