Measurements:
°C
°F
CURRENT WEATHER
19:48
Charleston
72°F
SW 6 mph
Feels like: 72°F
Precip: 28%
World Resorts USA Charleston Weather

14 Day Weather Forecast

10.05
mon
DAY
72°F
SW 6 mph
precip
32%
NIGHT
72°F
SW 6 mph
precip
26%
10.06
tue
DAY
80°F
SW 14 mph
precip
15%
NIGHT
74°F
SW 11 mph
precip
18%
10.07
wed
DAY
82°F
SW 12 mph
precip
9%
NIGHT
72°F
SW 6 mph
precip
20%
10.08
thu
DAY
80°F
SW 7 mph
precip
13%
NIGHT
72°F
SW 5 mph
precip
19%
10.09
fri
DAY
80°F
SW 8 mph
precip
11%
NIGHT
76°F
SW 13 mph
precip
22%
10.10
sat
DAY
76°F
W 14 mph
precip
73%
NIGHT
78°F
NW 12 mph
precip
76%
10.11
sun
DAY
88°F
N 12 mph
precip
20%
NIGHT
82°F
NE 9 mph
precip
21%
10.12
mon
DAY
82°F
SE 9 mph
precip
2%
NIGHT
74°F
NE 6 mph
precip
8%
10.13
tue
DAY
78°F
W 9 mph
precip
3%
NIGHT
72°F
W 6 mph
precip
8%
10.14
wed
DAY
82°F
W 11 mph
precip
10%
NIGHT
74°F
W 6 mph
precip
9%
10.15
thu
DAY
86°F
NW 9 mph
precip
11%
NIGHT
78°F
NW 7 mph
precip
12%
10.16
fri
DAY
80°F
NE 8 mph
precip
71%
NIGHT
72°F
E 4 mph
precip
20%
10.17
sat
DAY
80°F
E 8 mph
precip
1%
NIGHT
68°F
NE 4 mph
precip
5%
10.18
sun
DAY
78°F
SW 7 mph
precip
1%
NIGHT
70°F
SW 6 mph
precip
5%

Charleston Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Charleston was 74.6°F. The maximum and minimum values were 67.8°F and 82.6°F respectively.

Charleston on the Weather Map

Best Time to Visit Charleston
The most sunny months:
April 16 days
May 16 days
October 15 days
The most warm months:
July 93.9 °F
August 91.9 °F
June 90.2 °F
Warmest sea temperature:
August 87.6 °F
July 87.6 °F
September 84.6 °F
The most cold months:
January 56.4 °F
February 61.0 °F
December 61.7 °F
The most rainy months:
August 9 days
July 8 days
September 6 days
The most windy months:
March 9 mph
April 9 mph
February 9 mph
more details
USA Resorts:
NAME
F°
Boston +58
Chicago +62
Hawaii +82
Houston +86
Las Vegas +92
Los Angeles +100
Maui +74
Miami +88
Myrtle Beach +70
New York +62
San Diego +84
San Francisco +66
Santa Monica +94
Sarasota +84
Washington +64
all resorts
24 Hours Weather Forecast
Charleston
Local time: 19:48
05 oct, monday
2100 72°F
SW
6 mph
06 oct, tuesday
0000 72°F
SW
6 mph
0300 70°F
SW
6 mph
0600 72°F
SW
9 mph
0900 74°F
SW
10 mph
1200 80°F
SW
14 mph
1500 80°F
SW
14 mph
1800 76°F
SW
14 mph