Measurements:
°C
°F
Charleston
54°F
S 7 mph
Feels like: 52°F
Precip: 0%
World Resorts USA Charleston Weather

7 Day Weather Forecast

03.29
fri
DAY
62°F
S 2 mph
precip
0%
NIGHT
54°F
NE 8 mph
precip
0%
03.30
sat
DAY
68°F
NE 11 mph
precip
0%
NIGHT
60°F
NE 9 mph
precip
0%
03.31
sun
DAY
72°F
NE 9 mph
precip
0%
NIGHT
64°F
NE 9 mph
precip
0%
04.01
mon
DAY
76°F
NE 9 mph
precip
0%
NIGHT
66°F
NE 9 mph
precip
0%
04.02
tue
DAY
74°F
NE 14 mph
precip
0%
NIGHT
68°F
NE 12 mph
precip
0%
04.03
wed
DAY
66°F
E 15 mph
precip
100%
NIGHT
56°F
SE 14 mph
precip
0%
04.04
thu
DAY
58°F
SE 14 mph
precip
0%
NIGHT
52°F
SE 11 mph
precip
0%

Charleston Sea Water Temperature in March, °F

Select Year: 2024 2023 2022

The average sea surface temperature in March 2024 for Charleston was 15.9°F. The maximum and minimum values were 14.4°F and 17.7°F respectively.

Charleston on the Weather Map

Best Time to Visit Charleston
The most sunny months:
May 16 days
October 15 days
April 15 days
The most warm months:
July 93.9 °F
August 92.3 °F
June 90.0 °F
Warmest sea temperature:
August 87.5 °F
July 87.2 °F
September 84.8 °F
The most cold months:
January 57.1 °F
February 61.3 °F
December 62.2 °F
The most rainy months:
August 10 days
July 9 days
June 8 days
The most windy months:
March 9 mph
April 9 mph
February 9 mph