World Resorts USA Mount Pleasant Weather

Mount Pleasant sea water temperature

Current sea water temperature:
+82.8°F
Minimum sea water temperature in September: 86.4°F
Maximum sea water temperature in September: 75.6°F
Average sea water temperature in September: 80.9°F

Sea water temperature for the last 10 days:

September 19 82.8°F September 14 82.9°F
September 18 82.6°F September 13 83.1°F
September 17 83.8°F September 12 82.6°F
September 16 84.7°F September 11 83.5°F
September 15 84.2°F September 10 83.5°F

When is the warmest sea in Mount Pleasant?

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

Monthly Sea Temperatures in Mount Pleasant, °F

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 85.6°F. The highest and lowest sea temperatures during the month were 86.5°F and 84.4°F.

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 85.2°F. The highest and lowest sea temperatures during the month were 87.6°F and 83.1°F.

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 83.8°F. The highest and lowest sea temperatures during the month were 85.5°F and 82.6°F.

Best time for vacation in Mount Pleasant

Sunniest months:
October 17 days
April 16 days
January 14 days
Warmest months:
July 87.8 °F
August 85.9 °F
June 84.8 °F
Warmest sea temp:
July 84.3 °F
August 84.1 °F
September 80.6 °F
Coldest months:
January 55.7 °F
December 59.0 °F
February 59.4 °F
Rainiest months:
August 5 days
July 4 days
September 3 days
Windiest months:
March 9.0 mph
February 9.0 mph
April 8.8 mph

Mount Pleasant on a weather map

Mount Pleasant
+79°F
E 5 mph
Feels like: +82°F
Precip.: 9%
Places in USA:
Name
°F
+55°F
+64°F
+79°F
+77°F
+70°F
+81°F
+63°F
+63°F
+68°F
+59°F
+68°F
+73°F
+79°F
+63°F
24 Hours Forecast
Mount Pleasant
Local time: 06:11
September 19, saturday
0900
79°F
S
6 mph
1200
81°F
W
4 mph
1500
81°F
N
8 mph
1800
82°F
N
8 mph
2100
81°F
NW
4 mph
September 20, sunday
0000
81°F
N
5 mph
0300
81°F
N
4 mph
0600
81°F
E
2 mph
Units of measurement: °C / °F