World Resorts USA Mount Pleasant Weather

Mount Pleasant sea water temperature

Current sea water temperature:
+51.6°F
Minimum sea water temperature in February: 63.9°F
Maximum sea water temperature in February: 44.8°F
Average sea water temperature in February: 53.8°F

Sea water temperature for the last 10 days:

February 26 51.6°F February 21 52.0°F
February 25 52.2°F February 20 52.7°F
February 24 54.0°F February 19 50.7°F
February 23 54.3°F February 18 49.8°F
February 22 52.9°F February 17 50.7°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:
2025
2024
2023

The average sea water temperature in July of 2025 was 84.5°F. The highest and lowest sea temperatures during the month were 86.5°F and 82.6°F.

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 83.9°F. The highest and lowest sea temperatures during the month were 86.7°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 78.7°F. The highest and lowest sea temperatures during the month were 81.1°F and 75.9°F.

Best time for vacation in Mount Pleasant

Sunniest months:
October 17 days
April 15 days
January 14 days
Warmest months:
July 87.5 °F
August 85.7 °F
June 84.8 °F
Warmest sea temp:
July 84.1 °F
August 83.9 °F
September 80.6 °F
Coldest months:
January 55.7 °F
December 59.0 °F
February 60.3 °F
Rainiest months:
July 5 days
August 4 days
September 3 days
Windiest months:
January 8.7 mph
March 8.6 mph
February 8.5 mph

Mount Pleasant on a weather map

Mount Pleasant
+59°F
NE 17 mph
Feels like: +59°F
Precip.: 0%
Places in USA:
Name
°F
+55°F
+72°F
+72°F
+82°F
+77°F
+75°F
+73°F
+68°F
+45°F
+81°F
+59°F
+73°F
+77°F
+77°F
+36°F
24 Hours Forecast
Mount Pleasant
Local time: 16:24
February 26, thursday
1800
61°F
NE
13 mph
2100
55°F
NE
9 mph
February 27, friday
0000
55°F
NE
10 mph
0300
55°F
NE
12 mph
0600
55°F
NE
8 mph
0900
57°F
NE
6 mph
1200
57°F
N
2 mph
1500
59°F
NW
2 mph
Units of measurement: °C / °F