Charleston International (United States of America) weather
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Forecast days
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Today. Maximum daytime temperature: 31 degrees Celsius; Minimum nighttime temperature: 22 degrees Celsius. Light showers changing to cloudy by nighttime. Sunrise: 07:05; Sunset: 19:23. UV: High;
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Sunday 19 September. Maximum daytime temperature: 30 degrees Celsius; Minimum nighttime temperature: 23 degrees Celsius. Partly cloudy changing to light showers by late morning. Sunrise: 07:06; Sunset: 19:21. UV: High;
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Monday 20 September. Maximum daytime temperature: 29 degrees Celsius; Minimum nighttime temperature: 23 degrees Celsius. Cloudy changing to thunder by late morning. Sunrise: 07:07; Sunset: 19:20. UV: Moderate;
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Tuesday 21 September. Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 22 degrees Celsius. Light showers changing to thunder showers by late morning. Sunrise: 07:07; Sunset: 19:19. UV: Moderate;
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Wednesday 22 September. Maximum daytime temperature: 29 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius. Sunny changing to light showers by late morning. Sunrise: 07:08; Sunset: 19:17. UV: Moderate;
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Thursday 23 September. Maximum daytime temperature: 26 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius. Sunny. Sunrise: 07:09; Sunset: 19:16. UV: High;
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Friday 24 September. Maximum daytime temperature: 26 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius. Sunny. Sunrise: 07:09; Sunset: 19:14. UV: High;
Seven day forecast for Charleston International
Today (18 September 2021)
| Time | Now | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
|
| Chance of precipitation | 40% | 40% | 40% | 40% | 10% | 10% | 10% | <5% | <5% |
| Temperature in degrees Celsius |
29°
|
28°
|
28°
|
27°
|
26°
|
25°
|
25°
|
24°
|
24°
|
| Feels like temperature in degrees Celsius | 31° | 31° | 30° | 29° | 28° | 28° | 27° | 27° | 26° |
| Wind direction and speed in miles per hour |
E
8
|
E
8
|
ESE
9
|
ESE
8
|
ESE
7
|
ESE
6
|
E
5
|
E
4
|
ENE
3
|
| Wind gust in miles per hour | 16 | 16 | 16 | 14 | 12 | 9 | 8 | 7 | 5 |
| Visibility | VG | VG | VG | VG | VG | VG | VG | G | G |
| Humidity | 70% | 74% | 78% | 81% | 85% | 88% | 90% | 92% | 94% |
| UV | 5 | 3 | 2 | 1 | 1 | - | - | - | - |
Sunday (19 September 2021)
| 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 symbol |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | 40% | 40% | 40% | 40% | 40% | 40% | 10% | 10% | 10% | 60% | 60% | 10% |
| Temperature in degrees Celsius |
23°
|
23°
|
23°
|
23°
|
22°
|
22°
|
23°
|
23°
|
23°
|
25°
|
26°
|
28°
|
28°
|
29°
|
29°
|
29°
|
29°
|
28°
|
27°
|
26°
|
25°
|
24°
|
| Feels like temperature in degrees Celsius | 26° | 25° | 25° | 25° | 25° | 24° | 25° | 25° | 25° | 26° | 28° | 29° | 29° | 29° | 30° | 29° | 29° | 29° | 28° | 27° | 27° | 26° |
| Wind direction and speed in miles per hour |
ENE
3
|
ENE
3
|
NE
3
|
NE
4
|
NE
4
|
NE
4
|
NE
5
|
NE
5
|
NE
5
|
NE
7
|
NE
8
|
ENE
10
|
ENE
11
|
E
11
|
E
12
|
E
12
|
E
12
|
E
12
|
E
11
|
E
9
|
ENE
8
|
ENE
6
|
| Wind gust in miles per hour | 6 | 6 | 7 | 7 | 8 | 8 | 9 | 10 | 10 | 14 | 17 | 20 | 22 | 23 | 25 | 24 | 24 | 23 | 20 | 17 | 14 | 12 |
| Visibility | G | G | G | G | G | G | G | G | G | G | G | G | G | G | G | G | G | G | G | VG | VG | VG |
| Humidity | 94% | 95% | 95% | 95% | 95% | 95% | 95% | 94% | 94% | 88% | 82% | 76% | 73% | 70% | 67% | 68% | 69% | 70% | 74% | 79% | 83% | 88% |
| UV | - | - | - | - | - | - | - | - | 1 | 2 | 4 | 5 | 6 | 7 | 7 | 6 | 4 | 2 | 1 | 1 | - | - |
Monday (20 September 2021)
| Time | 02:00 | 05:00 | 08:00 | 11:00 | 14:00 | 17:00 | 20:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 10% | 10% | 10% | 60% | 60% | 60% | 10% | 60% |
| Temperature in degrees Celsius |
24°
|
23°
|
24°
|
27°
|
28°
|
27°
|
25°
|
24°
|
| Feels like temperature in degrees Celsius | 25° | 25° | 25° | 28° | 28° | 28° | 26° | 26° |
| Wind direction and speed in miles per hour |
ENE
6
|
ENE
7
|
ENE
8
|
E
11
|
E
12
|
E
12
|
E
9
|
E
8
|
| Wind gust in miles per hour | 12 | 14 | 15 | 23 | 25 | 23 | 17 | 15 |
| Visibility | VG | VG | G | G | G | G | G | G |
| Humidity | 89% | 90% | 89% | 78% | 76% | 78% | 87% | 89% |
| UV | - | - | 1 | 4 | 4 | 1 | - | - |
Tuesday (21 September 2021)
| Time | 02:00 | 05:00 | 08:00 | 11:00 | 14:00 | 17:00 | 20:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 30% | 40% | 30% | 60% | 70% | 60% | 60% | 60% |
| Temperature in degrees Celsius |
24°
|
24°
|
24°
|
26°
|
27°
|
27°
|
25°
|
24°
|
| Feels like temperature in degrees Celsius | 25° | 25° | 26° | 28° | 29° | 28° | 27° | 26° |
| Wind direction and speed in miles per hour |
E
8
|
E
7
|
E
8
|
E
9
|
ESE
10
|
ESE
10
|
ESE
8
|
ESE
6
|
| Wind gust in miles per hour | 16 | 14 | 15 | 18 | 21 | 18 | 13 | 10 |
| Visibility | G | G | G | G | G | G | G | G |
| Humidity | 90% | 91% | 93% | 89% | 84% | 86% | 91% | 94% |
| UV | - | - | 1 | 3 | 3 | 1 | - | - |
Wednesday (22 September 2021)
| Time | 02:00 | 05:00 | 08:00 | 11:00 | 14:00 | 17:00 | 20:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 10% | 50% | 10% | 40% | 60% | 60% | 40% | 10% |
| Temperature in degrees Celsius |
23°
|
23°
|
23°
|
27°
|
28°
|
27°
|
25°
|
23°
|
| Feels like temperature in degrees Celsius | 25° | 25° | 25° | 29° | 30° | 29° | 27° | 24° |
| Wind direction and speed in miles per hour |
ESE
4
|
SSE
4
|
ESE
5
|
SE
8
|
S
10
|
SW
10
|
SW
8
|
WNW
7
|
| Wind gust in miles per hour | 8 | 8 | 9 | 17 | 20 | 18 | 13 | 15 |
| Visibility | G | G | M | G | G | G | G | G |
| Humidity | 96% | 97% | 97% | 85% | 77% | 79% | 89% | 87% |
| UV | - | - | 1 | 5 | 5 | 1 | - | - |
Thursday (23 September 2021)
| Time | 02:00 | 05:00 | 08:00 | 11:00 | 14:00 | 17:00 | 20:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 10% | <5% | <5% | <5% | <5% | <5% | <5% | <5% |
| Temperature in degrees Celsius |
21°
|
19°
|
19°
|
22°
|
25°
|
25°
|
20°
|
18°
|
| Feels like temperature in degrees Celsius | 21° | 18° | 18° | 20° | 23° | 24° | 20° | 18° |
| Wind direction and speed in miles per hour |
NW
8
|
NW
9
|
NW
9
|
NNW
12
|
NNW
11
|
NNW
10
|
NNE
7
|
NNE
5
|
| Wind gust in miles per hour | 17 | 18 | 18 | 25 | 23 | 20 | 11 | 9 |
| Visibility | G | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 83% | 80% | 79% | 63% | 52% | 52% | 73% | 77% |
| UV | - | - | 1 | 6 | 7 | 2 | - | - |
Friday (24 September 2021)
| Time | 02:00 | 05:00 | 08:00 | 11:00 | 14:00 | 17:00 |
|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | <5% |
| Temperature in degrees Celsius |
17°
|
15°
|
16°
|
22°
|
25°
|
24°
|
| Feels like temperature in degrees Celsius | 16° | 15° | 15° | 20° | 24° | 24° |
| Wind direction and speed in miles per hour |
N
5
|
N
6
|
NNE
8
|
NNE
9
|
NNE
8
|
NE
9
|
| Wind gust in miles per hour | 9 | 11 | 14 | 19 | 19 | 16 |
| Visibility | VG | VG | VG | VG | VG | VG |
| Humidity | 79% | 80% | 79% | 62% | 50% | 54% |
| UV | - | - | 1 | 6 | 7 | 2 |
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