Charleston, SC Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Thu Aug 6 |
 |
Mostly Clear | -º / 77º | 24% | SE 3 mph | 92% |
|
Fri Aug 7 |
 |
AM Showers View Hourly |
89º / 76º | 43% | ESE 10 mph | 76% |
| 1am | |
Mostly Clear | 81º | 3% | SSE 0 mph | 90% |
| 2am |  |
Partly Cloudy | 80º | 4% | S 0 mph | 92% |
| 3am | |
Partly Cloudy | 80º | 6% | S 0 mph | 93% |
| 4am |  |
Mostly Cloudy | 78º | 7% | ESE 0 mph | 96% |
| 5am | |
Mostly Cloudy | 79º | 12% | S 0 mph | 95% |
| 6am | |
Mostly Cloudy | 78º | 19% | E 0 mph | 95% |
| 7am |  |
Mostly Cloudy | 78º | 24% | E 0 mph | 96% |
| 8am |  |
Few Showers | 79º | 31% | E 1 mph | 90% |
| 9am | |
Mostly Cloudy | 82º | 24% | ESE 3 mph | 83% |
| 10am | |
Mostly Cloudy | 84º | 13% | ESE 4 mph | 78% |
| 11am |  |
Partly Cloudy | 86º | 10% | ESE 5 mph | 74% |
| 12pm | |
Partly Cloudy | 87º | 10% | SE 7 mph | 71% |
| 1pm | |
Partly Cloudy | 87º | 8% | SE 8 mph | 70% |
| 2pm | |
Partly Cloudy | 88º | 15% | SE 9 mph | 68% |
| 3pm | |
Partly Cloudy | 88º | 15% | SE 10 mph | 67% |
| 4pm | |
Partly Cloudy | 88º | 15% | SE 10 mph | 68% |
| 5pm | |
Partly Cloudy | 87º | 15% | SE 9 mph | 71% |
| 6pm | |
Partly Cloudy | 86º | 15% | SE 9 mph | 73% |
| 7pm | |
Partly Cloudy | 85º | 15% | SE 9 mph | 75% |
| 8pm | |
Partly Cloudy | 83º | 15% | ESE 7 mph | 80% |
| 9pm | |
Partly Cloudy | 81º | 15% | ESE 5 mph | 83% |
| 10pm | |
Mostly Cloudy | 81º | 15% | ESE 4 mph | 84% |
| 11pm | |
Partly Cloudy | 81º | 6% | ESE 5 mph | 85% |
|
Sat Aug 8 |
 |
Thunderstorms View Hourly |
84º / 77º | 68% | SE 7 mph | 86% |
| 12am | |
Partly Cloudy | 80º | 13% | ESE 5 mph | 87% |
| 1am | |
Mostly Cloudy | 80º | 7% | ESE 4 mph | 87% |
| 2am | |
Mostly Cloudy | 80º | 22% | ESE 3 mph | 88% |
| 3am | |
Mostly Cloudy | 79º | 23% | ESE 3 mph | 90% |
| 4am | |
Showers | 79º | 37% | ESE 2 mph | 90% |
| 5am | |
Thunderstorms | 79º | 72% | ESE 2 mph | 90% |
| 6am | |
Thunderstorms | 77º | 61% | E 3 mph | 96% |
| 7am |  |
Scattered Thunderstorms | 77º | 54% | E 1 mph | 97% |
| 8am | |
Scattered Thunderstorms | 78º | 53% | ESE 2 mph | 97% |
| 9am | |
Scattered Thunderstorms | 80º | 54% | ESE 3 mph | 92% |
| 10am | |
Thunderstorms | 81º | 67% | SE 4 mph | 87% |
| 11am | |
Thunderstorms | 82º | 65% | ESE 5 mph | 85% |
| 12pm | |
Thunderstorms | 83º | 68% | SE 6 mph | 84% |
| 1pm | |
Thunderstorms | 83º | 61% | SE 6 mph | 84% |
| 2pm | |
Scattered Thunderstorms | 83º | 46% | SE 6 mph | 81% |
| 3pm | |
Showers | 84º | 40% | SE 7 mph | 78% |
| 4pm |  |
Cloudy | 83º | 24% | SE 6 mph | 81% |
| 5pm | |
Cloudy | 83º | 15% | SSE 6 mph | 83% |
| 6pm | |
Cloudy | 82º | 15% | SSE 6 mph | 85% |
| 7pm | |
Mostly Cloudy | 82º | 15% | SSE 6 mph | 85% |
| 8pm | |
Mostly Cloudy | 81º | 15% | S 4 mph | 88% |
| 9pm | |
Cloudy | 80º | 15% | S 3 mph | 90% |
| 10pm | |
Mostly Cloudy | 80º | 15% | S 3 mph | 91% |
| 11pm | |
Mostly Cloudy | 80º | 8% | S 3 mph | 91% |
|
Sun Aug 9 |
|
Scattered Thunderstorms View Hourly |
88º / 78º | 47% | SSW 9 mph | 81% |
| 12am | |
Mostly Cloudy | 80º | 8% | SSW 3 mph | 92% |
|
Mon Aug 10 |
|
Thunderstorms | 90º / 77º | 61% | SW 8 mph | 79% |
|
Tue Aug 11 |
|
PM Thunderstorms | 93º / 78º | 35% | SW 10 mph | 75% |
|
Wed Aug 12 |
 |
Mostly Sunny | 95º / 78º | 24% | WSW 11 mph | 70% |
|
Thu Aug 13 |
|
PM Thunderstorms | 94º / 79º | 35% | SW 11 mph | 72% |
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Buoy Data
For Charleston, SC -
Wind Forecast
In Charleston, SC -
Radar
In Charleston, SC -
Marine Forecast
In Charleston, SC
Weather Radar for Charleston, SC See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Charleston, SC
Tonight
Low : 79ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Friday
High : 88ºF
Variable winds less than 5 kt becoming SE 5 to 9 kt in the morning. A slight chance of showers and thunderstorms before 1pm. Seas 1 ft or less.
Variable winds less than 5 kt becoming SE 5 to 9 kt in the morning. A slight chance of showers and thunderstorms before 1pm. Seas 1 ft or less.
Friday Night
Low : 78ºF
SE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A chance of showers after 5am. Seas 1 ft or less.
SE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A chance of showers after 5am. Seas 1 ft or less.
Saturday
High : 86ºF
Variable winds less than 5 kt becoming SSE 5 to 8 kt in the afternoon. A chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Variable winds less than 5 kt becoming SSE 5 to 8 kt in the afternoon. A chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Saturday Night
Low : 78ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms after 2am. Seas 1 ft or less.
Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms after 2am. Seas 1 ft or less.
Sunday
High : 88ºF
Variable winds less than 5 kt becoming S 5 to 9 kt in the afternoon. A chance of showers and thunderstorms. Seas 1 ft or less.
Variable winds less than 5 kt becoming S 5 to 9 kt in the afternoon. A chance of showers and thunderstorms. Seas 1 ft or less.
Sunday Night
Low : 79ºF
SSW wind 5 to 7 kt. A slight chance of showers and thunderstorms after 2am. Seas 1 ft or less.
SSW wind 5 to 7 kt. A slight chance of showers and thunderstorms after 2am. Seas 1 ft or less.
Monday
High : 89ºF
Variable winds less than 5 kt becoming SSW 5 to 9 kt in the afternoon. A chance of showers and thunderstorms, mainly after 8am. Seas 1 ft or less.
Variable winds less than 5 kt becoming SSW 5 to 9 kt in the afternoon. A chance of showers and thunderstorms, mainly after 8am. Seas 1 ft or less.
Monday Night
Low : 80ºF
SSW wind 6 to 8 kt. Partly cloudy. Seas 1 ft or less.
SSW wind 6 to 8 kt. Partly cloudy. Seas 1 ft or less.
NOAA Buoy Data Near Charleston, SC See Map
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Wind Speed Forecast for Charleston, SC
| Friday | Saturday | Sunday | ||||||||||
| Wind Speed (MPH) | 0 | 0 | 3 | 8 | 9 | 5 | 4 | 2 | 3 | 6 | 6 | 3 |
| 5am | 9am | 1pm | 5pm | 9pm | 1am | 5am | 9am | 1pm | 5pm | 9pm | 1am | |
| MPH | 0 | 0 | 3 | 8 | 9 | 5 | 4 | 2 | 3 | 6 | 6 | 3 |
| DIR | SSE | S | ESE | SE | SE | ESE | ESE | ESE | ESE | SE | SSE | S |
Current Weather Conditions In Charleston, SC
As Of: 38 minutes ago
- 81ºF
- 90ºF
- 0mph
- 0º (SSE)
- 0mph
- Mostly Clear
- 10mi
- 30.19"
- 90%
- 0ºF
The weather right now in Charleston, SC is Mostly Clear. The current temperature is 81°F, and the expected high and low for today, Friday, August 7, 2026, are -° high temperature and 77°F low temperature. The wind is currently blowing at 0 miles per hour, and coming from the South Southeast. The wind is gusting to 0 mph. With the wind and the atmosphere the temperature feels like 90° Fahrenheit. Expected precipitation is 3 percent, with current humidity at 90 percent, and air pressure at 30.19 in. Visibility is 10 nautical miles. There are no current weather alert(s).
