Current sea water temperature:
+64.0°F
| Minimum sea water temperature in April: | 73.0°F |
| Maximum sea water temperature in April: | 59.4°F |
| Average sea water temperature in April: | 67.1°F |
| more information | |
14 days
forecast
forecast
| Folly Beach |
monthly
weather
weather
| Folly Beach |
Sea water temperature for the last 10 days:
| April 9 | 64.0°F | April 4 | 66.4°F |
| April 8 | 66.6°F | April 3 | 64.0°F |
| April 7 | 68.9°F | April 2 | 63.7°F |
| April 6 | 67.5°F | April 1 | 62.6°F |
| April 5 | 66.4°F | March 31 | 60.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Folly Beach?
Based on the data about daily sea water temperature for the last three years the warmest sea in Folly Beach was noticed in July, August and September.
Monthly Sea Temperatures in Folly Beach, °F
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 84.6°F. The highest and lowest sea temperatures during the month were 86.5°F and 82.9°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 84.0°F. The highest and lowest sea temperatures during the month were 87.1°F and 82.0°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 79.0°F. The highest and lowest sea temperatures during the month were 81.7°F and 75.7°F.
current
weather
weather
| Folly Beach |
weather in
April
April
| Folly Beach |
Best time for vacation in Folly Beach
Folly Beach on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Folly Beach
Local time: 05:24
April 09, thursday
0600
54°F
SW
17 mph
17 mph
0900
55°F
SW
16 mph
16 mph
1200
63°F
SW
17 mph
17 mph
1500
66°F
SW
17 mph
17 mph
1800
68°F
W
17 mph
17 mph
2100
63°F
SW
14 mph
14 mph
April 10, friday
0000
61°F
SW
11 mph
11 mph
0300
59°F
SW
12 mph
12 mph
