Measurements:
°C
°F
Folly Beach
62°F
SW 6 mph
Feels like: 62°F
Precip: 15%
World Resorts USA Folly Beach Weather

Folly Beach Sea Water Temperature

Current Sea Water Temperature:
+68.0°F
Maximum Sea Water Temperature in October: 83.6°F
Minimum Sea Water Temperature in October: 67.8°F
Average water temperature in October: 75.8°F

Sea Water Temperature for the Last 10 Days:

October 26 68.0°F October 21 72.8°F
October 25 68.6°F October 20 74.4°F
October 24 69.0°F October 19 77.6°F
October 23 69.2°F October 18 79.2°F
October 22 71.4°F October 17 79.8°F

When is the Warmest Sea for Folly Beach?

According to our data for the last three years for Folly Beach the highest average sea water temperature was in July, August and September.

Average Water Temperature by Month, °F

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Folly Beach was 89.8°F. The maximum and minimum values were 88.4°F and 90.6°F respectively.

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Folly Beach was 89.4°F. The maximum and minimum values were 86.8°F and 91.6°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Folly Beach was 86.2°F. The maximum and minimum values were 79.4°F and 89.0°F respectively.

Best Time to Visit Folly Beach
The most sunny months:
October 16 days
April 16 days
January 14 days
The most warm months:
July 92.0 °F
August 90.0 °F
June 88.5 °F
Warmest sea temperature:
July 88.3 °F
August 88.2 °F
September 84.6 °F
The most cold months:
January 56.2 °F
February 60.1 °F
December 60.3 °F
The most rainy months:
August 5 days
July 5 days
June 3 days
The most windy months:
March 10 mph
February 9 mph
January 9 mph

Folly Beach on the Weather Map

USA Resorts:
NAME
F°
Boston +58
Chicago +58
Hawaii +80
Houston +74
Las Vegas +64
Los Angeles +74
Maui +72
Miami +82
New York +62
Panama City Beach +64
San Diego +74
San Francisco +60
Santa Monica +72
Tampa +72
Washington +58
24 Hours Weather Forecast
Folly Beach
Local time: 00:45
27 oct, tuesday
0300 60°F
S
6 mph
0600 58°F
S
6 mph
0900 62°F
SW
8 mph
1200 72°F
SW
9 mph
1500 74°F
W
11 mph
1800 68°F
W
11 mph
2100 64°F
SW
7 mph
28 oct, wednesday
0000 60°F
SW
7 mph