World Resorts USA Isle of Palms Weather

Isle of Palms sea water temperature

Current sea water temperature:
+53.8°F
Minimum sea water temperature in December: 65.8°F
Maximum sea water temperature in December: 48.2°F
Average sea water temperature in December: 57.5°F

Sea water temperature for the last 10 days:

December 21 53.8°F December 16 54.5°F
December 20 53.1°F December 15 55.9°F
December 19 54.3°F December 14 55.4°F
December 18 52.7°F December 13 54.1°F
December 17 54.1°F December 12 55.0°F

When is the warmest sea in Isle of Palms?

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

Monthly Sea Temperatures in Isle of Palms, °F

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 84.3°F. The highest and lowest sea temperatures during the month were 86.5°F and 82.4°F.

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 83.8°F. The highest and lowest sea temperatures during the month were 86.5°F and 81.7°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 78.8°F. The highest and lowest sea temperatures during the month were 81.1°F and 76.3°F.

Best time for vacation in Isle of Palms

Sunniest months:
October 17 days
April 16 days
December 14 days
Warmest months:
July 87.1 °F
August 85.5 °F
June 84.3 °F
Warmest sea temp:
July 83.9 °F
August 83.7 °F
September 80.4 °F
Coldest months:
January 55.7 °F
December 59.0 °F
February 59.7 °F
Rainiest months:
July 6 days
August 4 days
September 3 days
Windiest months:
January 9.3 mph
December 9.3 mph
February 9.1 mph

Isle of Palms on a weather map

Isle of Palms
+45°F
S 4 mph
Feels like: +43°F
Precip.: 0%
Places in USA:
Name
°F
+37°F
+75°F
+75°F
+50°F
+57°F
+70°F
+75°F
+70°F
+34°F
+57°F
+57°F
+55°F
+55°F
+70°F
+25°F
24 Hours Forecast
Isle of Palms
Local time: 03:42
December 21, sunday
0600
43°F
SE
6 mph
0900
46°F
SE
7 mph
1200
52°F
SE
5 mph
1500
63°F
S
3 mph
1800
63°F
SW
5 mph
2100
59°F
SW
11 mph
December 22, monday
0000
55°F
SW
13 mph
0300
52°F
SW
14 mph
Units of measurement: °C / °F