Current sea water temperature:
+84.0°F
| Minimum sea water temperature in June: | 84.7°F |
| Maximum sea water temperature in June: | 70.2°F |
| Average sea water temperature in June: | 79.8°F |
| more information | |
14 days
forecast
forecast
| Folly Beach |
monthly
weather
weather
| Folly Beach |
Sea water temperature for the last 10 days:
| June 29 | 84.0°F | June 24 | 82.6°F |
| June 28 | 83.3°F | June 23 | 82.2°F |
| June 27 | 83.1°F | June 22 | 81.1°F |
| June 26 | 82.9°F | June 21 | 81.1°F |
| June 25 | 82.4°F | June 20 | 81.3°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
July
July
| 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: 18:28
June 29, monday
2100
82°F
NW
7 mph
7 mph
June 30, tuesday
0000
82°F
NW
5 mph
5 mph
0300
81°F
W
6 mph
6 mph
0600
79°F
SW
9 mph
9 mph
0900
82°F
SW
12 mph
12 mph
1200
86°F
W
14 mph
14 mph
1500
84°F
W
16 mph
16 mph
1800
84°F
W
14 mph
14 mph
