Charleston International (United States of America) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 2° Celsius; -
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 1° Celsius;
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 1° Celsius;
-
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 5° Celsius;
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 7° Celsius;
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 10° Celsius; -
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 10° Celsius; -
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 7° Celsius;
Sunny changing to overcast by late morning.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Charleston International
Today (29 December 2025)
| Time |
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%
|
10%
|
30%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
15°
|
15°
|
15°
|
16°
|
18°
|
20°
|
20°
|
20°
|
21°
|
21°
|
20°
|
17°
|
15°
|
13°
|
11°
|
10°
|
9°
|
8°
|
| Feels like temperature (°C) |
14°
|
14°
|
14°
|
15°
|
16°
|
17°
|
18°
|
18°
|
19°
|
18°
|
15°
|
13°
|
12°
|
10°
|
8°
|
7°
|
6°
|
5°
|
| Wind direction and speed |
SW
8
|
SW
9
|
SW
10
|
SW
10
|
SW
12
|
SW
13
|
WSW
13
|
WSW
13
|
WSW
12
|
W
14
|
W
14
|
WNW
14
|
WNW
14
|
NW
15
|
NW
14
|
NW
12
|
NW
11
|
NW
10
|
| Wind gust (mph) |
19
|
20
|
24
|
28
|
31
|
32
|
32
|
32
|
32
|
34
|
33
|
32
|
33
|
33
|
30
|
27
|
25
|
23
|
| Visibility |
G
|
G
|
G
|
VG
|
VG
|
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
92%
|
92%
|
92%
|
85%
|
83%
|
76%
|
77%
|
78%
|
66%
|
51%
|
38%
|
28%
|
26%
|
23%
|
21%
|
20%
|
21%
|
22%
|
| UV | - | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - | - |
Tuesday (30 December 2025)
| 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) |
7°
|
7°
|
6°
|
5°
|
4°
|
4°
|
3°
|
3°
|
2°
|
3°
|
4°
|
6°
|
7°
|
8°
|
9°
|
10°
|
10°
|
9°
|
8°
|
7°
|
6°
|
5°
|
5°
|
4°
|
| Feels like temperature (°C) |
4°
|
4°
|
3°
|
2°
|
2°
|
1°
|
1°
|
0°
|
0°
|
0°
|
2°
|
3°
|
5°
|
7°
|
8°
|
9°
|
9°
|
8°
|
6°
|
5°
|
4°
|
3°
|
3°
|
2°
|
| Wind direction and speed (mph) |
NW
10
|
NW
9
|
NW
8
|
NW
8
|
NW
8
|
NW
7
|
NW
7
|
NW
6
|
NW
6
|
NW
8
|
NW
8
|
NNW
7
|
NW
6
|
NW
6
|
NW
6
|
NW
6
|
NW
6
|
NW
6
|
WNW
6
|
WNW
5
|
WNW
5
|
WNW
5
|
WNW
5
|
WNW
5
|
| Wind gust (mph) |
21
|
20
|
19
|
17
|
16
|
15
|
14
|
14
|
18
|
19
|
19
|
19
|
17
|
18
|
19
|
17
|
16
|
12
|
10
|
10
|
10
|
10
|
10
|
11
|
| 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 |
27%
|
35%
|
38%
|
38%
|
38%
|
38%
|
39%
|
38%
|
39%
|
35%
|
26%
|
23%
|
21%
|
21%
|
20%
|
20%
|
20%
|
21%
|
37%
|
39%
|
40%
|
41%
|
42%
|
42%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - | - |
Wednesday (31 December 2025)
| 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) |
4°
|
3°
|
3°
|
2°
|
2°
|
2°
|
1°
|
1°
|
1°
|
3°
|
4°
|
6°
|
8°
|
9°
|
10°
|
11°
|
11°
|
10°
|
9°
|
9°
|
8°
|
8°
|
7°
|
7°
|
| Feels like temperature (°C) |
1°
|
1°
|
0°
|
0°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
0°
|
2°
|
5°
|
7°
|
8°
|
9°
|
9°
|
10°
|
9°
|
8°
|
7°
|
6°
|
6°
|
5°
|
5°
|
| Wind direction and speed (mph) |
W
6
|
W
5
|
W
6
|
W
6
|
W
5
|
W
5
|
WNW
5
|
WNW
4
|
WNW
5
|
WNW
5
|
WNW
5
|
WNW
5
|
WNW
5
|
W
6
|
W
6
|
W
7
|
W
8
|
W
6
|
WSW
6
|
WSW
7
|
WSW
8
|
WSW
8
|
WSW
8
|
WSW
8
|
| Wind gust (mph) |
11
|
11
|
11
|
11
|
10
|
10
|
10
|
10
|
13
|
14
|
14
|
15
|
16
|
18
|
19
|
19
|
18
|
14
|
14
|
16
|
16
|
17
|
18
|
19
|
| 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 |
43%
|
44%
|
46%
|
47%
|
47%
|
46%
|
45%
|
44%
|
42%
|
39%
|
32%
|
22%
|
20%
|
20%
|
20%
|
20%
|
20%
|
22%
|
34%
|
37%
|
39%
|
40%
|
40%
|
39%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 3 | 3 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - | - |
Thursday (1 January 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) |
7°
|
6°
|
6°
|
6°
|
6°
|
6°
|
5°
|
5°
|
5°
|
7°
|
8°
|
10°
|
12°
|
13°
|
14°
|
15°
|
15°
|
14°
|
13°
|
12°
|
12°
|
11°
|
10°
|
10°
|
| Feels like temperature (°C) |
4°
|
4°
|
3°
|
3°
|
3°
|
3°
|
3°
|
2°
|
3°
|
4°
|
6°
|
8°
|
10°
|
11°
|
12°
|
13°
|
13°
|
12°
|
11°
|
10°
|
10°
|
9°
|
9°
|
8°
|
| Wind direction and speed (mph) |
WSW
8
|
WSW
8
|
WSW
8
|
WSW
8
|
WSW
8
|
W
8
|
W
8
|
WSW
8
|
WSW
8
|
W
8
|
W
9
|
W
9
|
W
9
|
W
9
|
W
9
|
W
10
|
W
9
|
W
7
|
WSW
7
|
WSW
7
|
WSW
7
|
WSW
7
|
WSW
7
|
WSW
6
|
| Wind gust (mph) |
19
|
19
|
19
|
19
|
19
|
19
|
18
|
18
|
19
|
23
|
23
|
23
|
23
|
23
|
23
|
23
|
20
|
16
|
15
|
15
|
15
|
14
|
14
|
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 |
40%
|
40%
|
41%
|
43%
|
44%
|
47%
|
52%
|
53%
|
54%
|
49%
|
42%
|
40%
|
40%
|
40%
|
39%
|
39%
|
40%
|
40%
|
44%
|
44%
|
48%
|
53%
|
53%
|
55%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - | - |
Friday (2 January 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
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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%
|
10%
|
| Temperature (°C) |
10°
|
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
8°
|
9°
|
10°
|
12°
|
13°
|
14°
|
15°
|
15°
|
15°
|
14°
|
13°
|
13°
|
12°
|
| Feels like temperature (°C) |
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
8°
|
9°
|
11°
|
12°
|
13°
|
14°
|
14°
|
14°
|
13°
|
12°
|
12°
|
11°
|
| Wind direction and speed (mph) |
W
6
|
W
6
|
W
6
|
W
6
|
W
6
|
W
5
|
W
5
|
W
5
|
W
4
|
WSW
4
|
WSW
5
|
WSW
5
|
WSW
5
|
WSW
6
|
SW
6
|
SW
6
|
SW
5
|
SSW
6
|
SSW
6
|
SSW
6
|
SW
5
|
| Wind gust (mph) |
14
|
13
|
13
|
12
|
12
|
11
|
10
|
10
|
10
|
11
|
13
|
14
|
14
|
15
|
15
|
15
|
12
|
11
|
12
|
12
|
11
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
56%
|
56%
|
58%
|
61%
|
61%
|
63%
|
65%
|
67%
|
68%
|
62%
|
57%
|
52%
|
47%
|
42%
|
41%
|
42%
|
44%
|
55%
|
58%
|
62%
|
69%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - |
Saturday (3 January 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
20%
|
30%
|
20%
|
20%
|
20%
|
20%
|
30%
|
| Temperature (°C) |
11°
|
11°
|
11°
|
13°
|
15°
|
16°
|
14°
|
13°
|
| Feels like temperature (°C) |
10°
|
11°
|
10°
|
12°
|
15°
|
15°
|
13°
|
12°
|
| Wind direction and speed (mph) |
SW
5
|
SW
4
|
SW
4
|
SSW
4
|
SSW
5
|
SE
6
|
ESE
6
|
ENE
6
|
| Wind gust (mph) |
10
|
9
|
11
|
14
|
15
|
14
|
12
|
13
|
| Visibility (description) |
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
76%
|
82%
|
89%
|
79%
|
75%
|
69%
|
81%
|
91%
|
| UV | - | - | 1 | 2 | 3 | 1 | - | - |
Sunday (4 January 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
12°
|
11°
|
10°
|
12°
|
16°
|
16°
|
13°
|
11°
|
| Feels like temperature (°C) |
11°
|
10°
|
9°
|
10°
|
14°
|
15°
|
12°
|
10°
|
| Wind direction and speed (mph) |
NNE
6
|
N
6
|
N
6
|
N
7
|
N
7
|
N
7
|
NNE
6
|
N
5
|
| Wind gust (mph) |
15
|
15
|
18
|
19
|
19
|
15
|
11
|
10
|
| Visibility (description) |
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
91%
|
91%
|
88%
|
68%
|
47%
|
50%
|
60%
|
69%
|
| UV | - | - | 1 | 2 | 3 | 1 | - | - |
Tooltip header
UK video forecast
weather map
Forecast
Forecast for 6am (UTC-5) Monday
Updated 06:21 (UTC) on Mon 29 Dec 2025
Loading map...
More from the Met Office
-
CAUSES OF CLIMATE CHANGE
Causes of climate change
Read -
MET OFFICE FOR SCHOOLS
Bringing data to life - lesson plan
Read -
WEATHER
Weather conditions
Read -
CLIMATE
The future change information behind the 'Human dynamics of climate change' poster
Read -
MET OFFICE FOR SCHOOLS
Weather words
Read -
SEASONAL ADVICE
3 tips for staying safe in fog
Read