Charleston International (United States of America) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 23° Celsius;
Maximum daytime temperature: 30 degrees Celsius; Minimum nighttime temperature: 23 degrees Celsius; -
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 20° Celsius;
Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 20 degrees Celsius;
-
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 25 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius;
-
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 25 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius; -
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 25 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius;
-
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 27 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius;
-
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius;
Cloudy changing to sunny intervals by late morning.
Sunrise:
Sunset:
VH UV
No pollution data.
No pollen data.
7 day forecast for Charleston International
Today (22 September 2026)
| Time |
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
 |
 |
 |
|
|
|
|
|
 |
|
|
 |
|
|
|
|
|
|
| Chance of precipitation |
30%
|
30%
|
20%
|
30%
|
30%
|
20%
|
10%
|
10%
|
10%
|
20%
|
30%
|
40%
|
50%
|
40%
|
40%
|
30%
|
20%
|
10%
|
10%
|
<5%
|
20%
|
| Temperature |
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
25°
|
25°
|
27°
|
28°
|
30°
|
30°
|
30°
|
30°
|
29°
|
28°
|
28°
|
27°
|
26°
|
26°
|
25°
|
| Feels like temperature (°C) |
28°
|
27°
|
27°
|
27°
|
26°
|
26°
|
27°
|
28°
|
29°
|
30°
|
32°
|
32°
|
31°
|
31°
|
31°
|
30°
|
29°
|
29°
|
28°
|
28°
|
28°
|
| Wind direction and speed |
N
3
|
N
4
|
N
4
|
NNE
5
|
NNE
5
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
7
|
NE
7
|
NE
7
|
NE
7
|
ENE
7
|
ENE
7
|
ENE
8
|
ENE
7
|
ENE
7
|
ENE
6
|
NE
6
|
NE
6
|
NE
6
|
| Wind gust (mph) |
7
|
8
|
9
|
10
|
11
|
12
|
14
|
15
|
16
|
16
|
16
|
16
|
16
|
16
|
15
|
14
|
13
|
12
|
12
|
12
|
12
|
| Visibility |
G
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
97%
|
98%
|
98%
|
98%
|
98%
|
97%
|
94%
|
88%
|
79%
|
69%
|
64%
|
62%
|
63%
|
64%
|
65%
|
70%
|
74%
|
78%
|
82%
|
86%
|
87%
|
| UV | - | - | - | - | 1 | 1 | 2 | 4 | 6 | 8 | 8 | 6 | 5 | 3 | 1 | 1 | 1 | - | - | - | - |
Wednesday (23 September 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
20%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
20%
|
30%
|
40%
|
50%
|
50%
|
30%
|
20%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
25°
|
25°
|
24°
|
24°
|
24°
|
24°
|
23°
|
23°
|
23°
|
24°
|
24°
|
25°
|
26°
|
27°
|
28°
|
28°
|
28°
|
27°
|
27°
|
26°
|
25°
|
24°
|
24°
|
23°
|
| Feels like temperature (°C) |
27°
|
27°
|
26°
|
26°
|
25°
|
25°
|
24°
|
24°
|
24°
|
24°
|
24°
|
25°
|
26°
|
27°
|
28°
|
28°
|
28°
|
27°
|
27°
|
26°
|
25°
|
24°
|
23°
|
22°
|
| Wind direction and speed (mph) |
NNE
6
|
NNE
6
|
NNE
7
|
NNE
7
|
NNE
8
|
NNE
8
|
NNE
9
|
NNE
9
|
NNE
10
|
NNE
10
|
NNE
11
|
NNE
11
|
NNE
11
|
NNE
11
|
NNE
11
|
NNE
10
|
NE
11
|
NNE
11
|
NNE
10
|
NNE
10
|
NNE
10
|
NNE
10
|
NNE
11
|
NNE
11
|
| Wind gust (mph) |
13
|
13
|
14
|
15
|
16
|
17
|
17
|
18
|
21
|
23
|
23
|
23
|
23
|
23
|
23
|
22
|
22
|
21
|
20
|
19
|
20
|
21
|
22
|
22
|
| Visibility (description) |
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
88%
|
90%
|
92%
|
91%
|
91%
|
91%
|
90%
|
90%
|
86%
|
85%
|
79%
|
75%
|
69%
|
66%
|
64%
|
61%
|
63%
|
65%
|
68%
|
70%
|
71%
|
75%
|
75%
|
76%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 6 | 6 | 7 | 6 | 4 | 2 | 1 | 1 | 1 | - | - | - | - |
Thursday (24 September 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
10%
|
<5%
|
10%
|
20%
|
20%
|
20%
|
10%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
22°
|
22°
|
22°
|
21°
|
21°
|
21°
|
20°
|
20°
|
20°
|
20°
|
21°
|
22°
|
23°
|
24°
|
25°
|
25°
|
25°
|
25°
|
24°
|
23°
|
22°
|
22°
|
21°
|
21°
|
| Feels like temperature (°C) |
21°
|
21°
|
20°
|
20°
|
19°
|
19°
|
19°
|
18°
|
18°
|
19°
|
19°
|
20°
|
22°
|
23°
|
23°
|
24°
|
24°
|
23°
|
22°
|
21°
|
21°
|
20°
|
19°
|
19°
|
| Wind direction and speed (mph) |
NNE
12
|
NNE
11
|
NNE
12
|
NNE
11
|
NNE
11
|
NNE
11
|
NNE
12
|
NNE
12
|
NNE
12
|
NNE
13
|
NNE
13
|
NNE
13
|
NNE
13
|
NNE
12
|
NNE
12
|
NNE
12
|
NNE
12
|
NNE
12
|
NNE
12
|
NNE
12
|
NNE
12
|
NNE
12
|
NNE
12
|
NNE
12
|
| Wind gust (mph) |
22
|
22
|
23
|
22
|
22
|
22
|
23
|
23
|
25
|
26
|
26
|
26
|
26
|
26
|
25
|
25
|
25
|
25
|
24
|
24
|
23
|
23
|
23
|
22
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
76%
|
76%
|
76%
|
76%
|
76%
|
76%
|
77%
|
77%
|
76%
|
75%
|
72%
|
66%
|
64%
|
60%
|
59%
|
61%
|
62%
|
64%
|
65%
|
66%
|
68%
|
68%
|
69%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 6 | 8 | 8 | 6 | 4 | 2 | 1 | 1 | 1 | - | - | - | - |
Friday (25 September 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
20°
|
19°
|
19°
|
19°
|
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
18°
|
20°
|
21°
|
22°
|
23°
|
24°
|
24°
|
24°
|
24°
|
23°
|
22°
|
21°
|
20°
|
20°
|
| Feels like temperature (°C) |
18°
|
18°
|
17°
|
17°
|
17°
|
16°
|
16°
|
15°
|
15°
|
15°
|
16°
|
18°
|
19°
|
21°
|
21°
|
22°
|
23°
|
22°
|
22°
|
21°
|
21°
|
20°
|
19°
|
18°
|
| Wind direction and speed (mph) |
NNE
11
|
NNE
11
|
N
11
|
N
10
|
N
10
|
N
10
|
N
10
|
N
10
|
N
10
|
N
12
|
N
12
|
N
11
|
N
10
|
N
10
|
N
10
|
N
10
|
N
10
|
N
10
|
N
9
|
N
8
|
N
7
|
N
7
|
N
7
|
N
7
|
| Wind gust (mph) |
21
|
21
|
21
|
21
|
21
|
21
|
21
|
21
|
23
|
23
|
23
|
23
|
23
|
23
|
22
|
21
|
21
|
19
|
18
|
14
|
12
|
12
|
13
|
13
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
70%
|
69%
|
68%
|
68%
|
69%
|
70%
|
71%
|
72%
|
73%
|
68%
|
66%
|
59%
|
56%
|
52%
|
43%
|
42%
|
42%
|
41%
|
42%
|
44%
|
53%
|
56%
|
61%
|
63%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 5 | 7 | 8 | 8 | 7 | 5 | 3 | 1 | 1 | 1 | - | - | - | - |
Saturday (26 September 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
19°
|
18°
|
18°
|
17°
|
16°
|
16°
|
16°
|
15°
|
15°
|
16°
|
18°
|
20°
|
22°
|
23°
|
24°
|
25°
|
25°
|
25°
|
25°
|
23°
|
22°
|
19°
|
| Feels like temperature (°C) |
18°
|
17°
|
17°
|
16°
|
16°
|
15°
|
15°
|
14°
|
14°
|
15°
|
17°
|
18°
|
20°
|
21°
|
23°
|
23°
|
24°
|
24°
|
23°
|
22°
|
21°
|
19°
|
| Wind direction and speed (mph) |
N
7
|
N
7
|
N
7
|
N
7
|
N
7
|
N
7
|
N
7
|
N
7
|
N
7
|
N
8
|
N
8
|
N
8
|
N
8
|
N
8
|
N
8
|
N
8
|
N
7
|
N
7
|
N
7
|
N
6
|
N
6
|
NNW
5
|
| Wind gust (mph) |
13
|
12
|
12
|
13
|
13
|
13
|
13
|
13
|
15
|
17
|
18
|
19
|
18
|
18
|
18
|
18
|
17
|
15
|
13
|
10
|
9
|
9
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
64%
|
65%
|
68%
|
68%
|
72%
|
72%
|
72%
|
73%
|
73%
|
65%
|
57%
|
47%
|
42%
|
40%
|
38%
|
35%
|
34%
|
34%
|
39%
|
41%
|
47%
|
61%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 5 | 7 | 8 | 8 | 7 | 5 | 3 | 1 | 1 | 1 | - | - |
Sunday (27 September 2026)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
17°
|
16°
|
15°
|
22°
|
26°
|
26°
|
23°
|
20°
|
| Feels like temperature (°C) |
17°
|
15°
|
15°
|
21°
|
25°
|
25°
|
22°
|
20°
|
| Wind direction and speed (mph) |
NNW
5
|
NNW
5
|
NNW
5
|
NNW
5
|
NW
6
|
NW
5
|
NW
5
|
WNW
4
|
| Wind gust (mph) |
9
|
8
|
11
|
15
|
16
|
12
|
9
|
8
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
71%
|
77%
|
80%
|
47%
|
36%
|
32%
|
52%
|
67%
|
| UV | - | - | 1 | 7 | 7 | 1 | - | - |
Monday (28 September 2026)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
18°
|
17°
|
17°
|
22°
|
27°
|
25°
|
22°
|
21°
|
| Feels like temperature (°C) |
19°
|
17°
|
17°
|
23°
|
27°
|
26°
|
22°
|
21°
|
| Wind direction and speed (mph) |
WNW
4
|
NW
4
|
NNW
4
|
NNW
4
|
NW
4
|
ESE
5
|
SSE
5
|
ESE
4
|
| Wind gust (mph) |
7
|
7
|
8
|
12
|
12
|
12
|
10
|
8
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
76%
|
82%
|
84%
|
59%
|
40%
|
51%
|
65%
|
75%
|
| UV | - | - | 1 | 6 | 7 | 1 | - | - |
Tooltip header
UK video forecast
weather map
Forecast
Forecast for 4am (UTC-4) Tuesday
Updated 01:39 (UTC+1) on Tue 22 Sep 2026
Loading map...