World Resorts USA Charleston Weather

Charleston 7 Days Forecast

03.05
fri
Day
79°F
NW 8 mph
Precip.
0%
Night
70°F
N 6 mph
Precip.
0%
04.05
sat
Day
75°F
N 7 mph
Precip.
100%
Night
70°F
N 9 mph
Precip.
100%
05.05
sun
Day
77°F
N 12 mph
Precip.
100%
Night
72°F
N 8 mph
Precip.
100%
06.05
mon
Day
81°F
NE 12 mph
Precip.
100%
Night
72°F
NE 9 mph
Precip.
0%
07.05
tue
Day
81°F
NE 12 mph
Precip.
0%
Night
73°F
NE 12 mph
Precip.
0%
08.05
wed
Day
82°F
NE 11 mph
Precip.
0%
Night
73°F
NE 13 mph
Precip.
0%
09.05
thu
Day
84°F
NE 14 mph
Precip.
0%
Night
75°F
NE 12 mph
Precip.
0%

Sea water temperature in May, °F

Show year:
2023
2022
2021

The average sea water temperature in May of 2023 was 72.6°F. The highest and lowest sea temperatures during the month were 75.7°F and 68.7°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 88.1 °F
June 86.0 °F
Warmest sea temp:
August 83.8 °F
July 83.5 °F
September 81.3 °F
Coldest months:
January 56.4 °F
February 60.2 °F
December 61.0 °F
Rainiest months:
August 10 days
July 9 days
June 8 days
Windiest months:
March 9.4 mph
April 9.4 mph
February 9.1 mph

Charleston on a weather map

Charleston
+68°F
NW 5 mph
Feels like: +68°F
Precip.: 0%
Places in USA:
Name
°F
+46°F
+66°F
+73°F
+73°F
+68°F
+63°F
+77°F
+61°F
+70°F
+59°F
+54°F
+73°F
+73°F
+75°F
+61°F
24 Hours Forecast
Charleston
Local time: 03:56
May 03, friday
0600
68°F
N
2 mph
0900
75°F
N
4 mph
1200
79°F
NW
8 mph
1500
79°F
NW
10 mph
1800
75°F
N
9 mph
2100
72°F
NW
6 mph
May 04, saturday
0000
70°F
N
6 mph
0300
68°F
N
6 mph
Units of measurement: °C / °F