World Resorts USA Charleston Weather

Charleston 7 Days Forecast

06.04
mon
Day
64°F
SW 14 mph
Precip.
0%
Night
63°F
SW 8 mph
Precip.
0%
07.04
tue
Day
66°F
SW 13 mph
Precip.
0%
Night
63°F
SW 14 mph
Precip.
0%
08.04
wed
Day
63°F
SW 19 mph
Precip.
0%
Night
59°F
SW 17 mph
Precip.
0%
09.04
thu
Day
64°F
SW 15 mph
Precip.
0%
Night
59°F
SW 12 mph
Precip.
80%
10.04
fri
Day
70°F
W 13 mph
Precip.
0%
Night
61°F
SW 6 mph
Precip.
0%
11.04
sat
Day
72°F
W 8 mph
Precip.
45%
Night
63°F
N 3 mph
Precip.
0%
12.04
sun
Day
73°F
W 7 mph
Precip.
0%
Night
63°F
NW 6 mph
Precip.
0%

Sea water temperature in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 68.9°F. The highest and lowest sea temperatures during the month were 72.7°F and 65.1°F.

Air temperature in Charleston, °F

Precipitation total in Charleston, in.

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

Best time for vacation in Charleston

Sunniest months:
October 15 days
April 15 days
May 15 days
Warmest months:
July 89.5 °F
August 87.7 °F
June 86.2 °F
Warmest sea temp:
August 83.7 °F
July 83.7 °F
September 81.0 °F
Coldest months:
January 55.7 °F
February 59.9 °F
December 60.5 °F
Rainiest months:
August 9 days
July 8 days
June 7 days
Windiest months:
March 9.5 mph
April 9.4 mph
February 9.0 mph

Charleston on a weather map

Current weather
13:46
Charleston
+70°F
W 11 mph
Feels like: +70°F
Precip.: 0%
Places in USA:
Name
°F
Washington
+61°F
Hawaii
+73°F
Honolulu
+73°F
Las Vegas
+88°F
Los Angeles
+82°F
Miami
+81°F
Miami Beach
+79°F
Maui
+68°F
New York
+54°F
San Diego
+75°F
San Francisco
+57°F
Sarasota
+81°F
Tampa
+84°F
Houston
+66°F
Chicago
+48°F
all places
24 Hours Forecast
Charleston
Local time: 13:46
April 06, monday
1500
70°F
W
11 mph
1800
70°F
W
12 mph
2100
64°F
W
8 mph
April 07, tuesday
0000
63°F
SW
8 mph
0300
61°F
SW
11 mph
0600
61°F
SW
11 mph
0900
61°F
SW
11 mph
1200
66°F
SW
13 mph
Units of measurement: °C / °F