World Resorts USA Charleston Weather

Charleston 7 Days Forecast

04.10
sun
Day
82°F
E 3 mph
Precip.
21%
Night
73°F
SE 2 mph
Precip.
92%
05.10
mon
Day
70°F
SW 7 mph
Precip.
56%
Night
70°F
SW 6 mph
Precip.
29%
06.10
tue
Day
77°F
SW 14 mph
Precip.
15%
Night
70°F
SW 9 mph
Precip.
19%
07.10
wed
Day
79°F
SW 12 mph
Precip.
12%
Night
70°F
SW 6 mph
Precip.
22%
08.10
thu
Day
79°F
SW 7 mph
Precip.
11%
Night
70°F
SW 4 mph
Precip.
16%
09.10
fri
Day
77°F
SW 9 mph
Precip.
12%
Night
73°F
SW 13 mph
Precip.
21%
10.10
sat
Day
72°F
SW 13 mph
Precip.
83%
Night
75°F
W 16 mph
Precip.
79%

Sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 72.1°F. The highest and lowest sea temperatures during the month were 79.3°F and 66.0°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:
April 16 days
May 16 days
October 15 days
Warmest months:
July 89.5 °F
August 87.7 °F
June 86.2 °F
Warmest sea temp:
August 83.8 °F
July 83.8 °F
September 81.1 °F
Coldest months:
January 55.7 °F
February 59.9 °F
December 60.5 °F
Rainiest months:
August 9 days
July 8 days
September 6 days
Windiest months:
March 9.5 mph
April 9.4 mph
February 9.0 mph

Charleston on a weather map

Current weather
23:07
Charleston
+73°F
SE 2 mph
Feels like: +77°F
Precip.: 92%
Places in USA:
Name
°F
Boston
+55°F
Washington
+61°F
Hawaii
+77°F
Las Vegas
+82°F
Los Angeles
+90°F
Miami
+84°F
Maui
+70°F
Myrtle Beach
+70°F
New York
+59°F
Panama City Beach
+73°F
San Diego
+82°F
San Francisco
+66°F
Santa Monica
+82°F
Sarasota
+79°F
Chicago
+64°F
all places
24 Hours Forecast
Charleston
Local time: 23:07
October 05, monday
0000
73°F
SE
2 mph
0300
72°F
SW
4 mph
0600
70°F
S
6 mph
0900
70°F
SW
6 mph
1200
70°F
SW
7 mph
1500
70°F
SW
6 mph
1800
70°F
SW
4 mph
2100
70°F
SW
6 mph
Units of measurement: °C / °F