World Resorts USA Folly Beach Weather

Folly Beach 14 Days Forecast

19.09
sat
Day
90°F
SW 2 mph
Precip.
3%
Night
75°F
N 2 mph
Precip.
44%
20.09
sun
Day
84°F
NW 3 mph
Precip.
57%
Night
77°F
N 4 mph
Precip.
23%
21.09
mon
Day
86°F
NW 6 mph
Precip.
12%
Night
77°F
NW 4 mph
Precip.
28%
22.09
tue
Day
84°F
W 4 mph
Precip.
14%
Night
77°F
W 3 mph
Precip.
10%
23.09
wed
Day
84°F
W 7 mph
Precip.
11%
Night
75°F
SW 5 mph
Precip.
20%
24.09
thu
Day
81°F
SW 7 mph
Precip.
6%
Night
73°F
W 4 mph
Precip.
10%
25.09
fri
Day
79°F
W 5 mph
Precip.
25%
Night
70°F
SW 9 mph
Precip.
47%
26.09
sat
Day
75°F
SW 13 mph
Precip.
7%
Night
68°F
SW 11 mph
Precip.
9%
27.09
sun
Day
75°F
SW 12 mph
Precip.
3%
Night
68°F
SW 9 mph
Precip.
7%
28.09
mon
Day
77°F
SW 8 mph
Precip.
2%
Night
68°F
SW 6 mph
Precip.
5%
29.09
tue
Day
77°F
SW 7 mph
Precip.
1%
Night
68°F
NW 4 mph
Precip.
14%
30.09
wed
Day
79°F
W 7 mph
Precip.
10%
Night
72°F
W 6 mph
Precip.
9%
01.10
thu
Day
75°F
SW 9 mph
Precip.
14%
Night
72°F
SW 8 mph
Precip.
26%
02.10
fri
Day
72°F
SW 6 mph
Precip.
37%
Night
72°F
SW 6 mph
Precip.
34%

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 83.7°F. The highest and lowest sea temperatures during the month were 85.1°F and 82.0°F.

Sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 72.3°F. The highest and lowest sea temperatures during the month were 79.3°F and 66.0°F.

Air temperature in Folly Beach, °F

Precipitation total in Folly Beach, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Folly Beach

Sunniest months:
October 17 days
April 16 days
January 14 days
Warmest months:
July 87.8 °F
August 86.0 °F
June 84.7 °F
Warmest sea temp:
July 84.4 °F
August 84.3 °F
September 80.9 °F
Coldest months:
January 55.5 °F
February 59.1 °F
December 59.3 °F
Rainiest months:
August 5 days
July 5 days
June 3 days
Windiest months:
March 10.0 mph
February 9.8 mph
January 9.6 mph

Folly Beach on a weather map

Current weather
05:21
Folly Beach
+75°F
E 2 mph
Feels like: +79°F
Precip.: 11%
Places in USA:
Name
°F
Boston
+55°F
Washington
+64°F
Hawaii
+79°F
Las Vegas
+77°F
Los Angeles
+70°F
Miami
+81°F
Maui
+63°F
New York
+63°F
Panama City Beach
+79°F
San Diego
+68°F
San Francisco
+59°F
Santa Monica
+68°F
Sarasota
+73°F
Houston
+81°F
Chicago
+64°F
all places
24 Hours Forecast
Folly Beach
Local time: 05:21
September 19, saturday
0600
75°F
E
2 mph
0900
81°F
S
4 mph
1200
90°F
SW
2 mph
1500
82°F
N
9 mph
1800
79°F
N
5 mph
2100
77°F
NW
2 mph
September 20, sunday
0000
75°F
N
2 mph
0300
75°F
N
1 mph
Units of measurement: °C / °F