Charleston, SC Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Thu Aug 6 |
Partly Cloudy | -º / 77º | 16% | SE 1 mph | 95% | |
|
Fri Aug 7 |
AM Showers View Hourly |
90º / 76º | 34% | ESE 10 mph | 75% | |
| 2am | Partly Cloudy | 80º | 4% | SE 1 mph | 92% | |
| 3am | Partly Cloudy | 80º | 6% | SE 0 mph | 92% | |
| 4am | Mostly Cloudy | 79º | 7% | S 0 mph | 93% | |
| 5am | Mostly Cloudy | 79º | 12% | S 0 mph | 95% | |
| 6am | Mostly Cloudy | 78º | 15% | E 0 mph | 95% | |
| 7am | Mostly Cloudy | 78º | 15% | E 0 mph | 96% | |
| 8am | Partly Cloudy | 79º | 19% | E 1 mph | 90% | |
| 9am | Few Showers | 82º | 33% | ESE 3 mph | 82% | |
| 10am | Mostly Cloudy | 84º | 17% | ESE 4 mph | 77% | |
| 11am | Partly Cloudy | 86º | 12% | SE 5 mph | 74% | |
| 12pm | Partly Cloudy | 87º | 10% | SE 7 mph | 69% | |
| 1pm | Partly Cloudy | 88º | 9% | SE 8 mph | 67% | |
| 2pm | Partly Cloudy | 89º | 15% | SE 9 mph | 66% | |
| 3pm | Partly Cloudy | 89º | 15% | SE 10 mph | 65% | |
| 4pm | Partly Cloudy | 88º | 15% | SE 10 mph | 67% | |
| 5pm | Partly Cloudy | 87º | 15% | SE 10 mph | 69% | |
| 6pm | Partly Cloudy | 86º | 15% | SE 10 mph | 72% | |
| 7pm | Partly Cloudy | 85º | 15% | SE 9 mph | 74% | |
| 8pm | Partly Cloudy | 83º | 15% | SE 7 mph | 79% | |
| 9pm | Partly Cloudy | 81º | 15% | ESE 5 mph | 82% | |
| 10pm | Mostly Cloudy | 81º | 15% | ESE 4 mph | 83% | |
| 11pm | Partly Cloudy | 80º | 5% | ESE 5 mph | 84% | |
|
Sat Aug 8 |
Thunderstorms View Hourly |
84º / 76º | 67% | SE 7 mph | 86% | |
| 12am | Partly Cloudy | 80º | 12% | ESE 5 mph | 87% | |
| 1am | Mostly Cloudy | 80º | 6% | ESE 3 mph | 87% | |
| 2am | Mostly Cloudy | 80º | 21% | ESE 3 mph | 88% | |
| 3am | Partly Cloudy | 79º | 22% | ESE 3 mph | 89% | |
| 4am | Showers | 79º | 39% | ESE 2 mph | 90% | |
| 5am | Thunderstorms | 79º | 72% | ESE 2 mph | 90% | |
| 6am | Thunderstorms | 77º | 62% | E 3 mph | 95% | |
| 7am | Scattered Thunderstorms | 77º | 52% | E 1 mph | 97% | |
| 8am | Scattered Thunderstorms | 78º | 53% | ESE 2 mph | 97% | |
| 9am | Scattered Thunderstorms | 80º | 52% | ESE 3 mph | 92% | |
| 10am | Thunderstorms | 81º | 62% | SE 4 mph | 86% | |
| 11am | Thunderstorms | 83º | 66% | ESE 5 mph | 84% | |
| 12pm | Thunderstorms | 83º | 68% | ESE 6 mph | 83% | |
| 1pm | Thunderstorms | 84º | 60% | SE 6 mph | 83% | |
| 2pm | Scattered Thunderstorms | 84º | 45% | SE 6 mph | 81% | |
| 3pm | Showers | 84º | 38% | SSE 7 mph | 77% | |
| 4pm | Cloudy | 83º | 24% | SSE 7 mph | 81% | |
| 5pm | Cloudy | 83º | 15% | SSE 6 mph | 82% | |
| 6pm | Cloudy | 82º | 15% | SSE 6 mph | 84% | |
| 7pm | Mostly Cloudy | 82º | 15% | SSE 6 mph | 84% | |
| 8pm | Mostly Cloudy | 81º | 15% | S 4 mph | 87% | |
| 9pm | Cloudy | 80º | 15% | S 3 mph | 90% | |
| 10pm | Mostly Cloudy | 80º | 15% | S 3 mph | 90% | |
| 11pm | Mostly Cloudy | 80º | 8% | S 3 mph | 91% | |
|
Sun Aug 9 |
Scattered Thunderstorms View Hourly |
89º / 78º | 47% | SSW 9 mph | 80% | |
| 12am | Mostly Cloudy | 79º | 8% | SSW 3 mph | 92% | |
| 1am | Mostly Cloudy | 79º | 9% | SSW 3 mph | 92% | |
|
Mon Aug 10 |
Thunderstorms | 91º / 77º | 62% | SW 8 mph | 77% | |
|
Tue Aug 11 |
PM Thunderstorms | 94º / 78º | 35% | SW 10 mph | 74% | |
|
Wed Aug 12 |
Mostly Sunny | 95º / 78º | 24% | WSW 11 mph | 68% | |
|
Thu Aug 13 |
PM Thunderstorms | 94º / 79º | 35% | SW 11 mph | 70% | |
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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
Variable winds 5 kt or less. Partly cloudy. 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.
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.
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 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 less than 5 kt becoming S 5 to 9 kt in the afternoon. A chance of showers and thunderstorms. 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.
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.
SSW wind 6 to 8 kt. Partly cloudy. Seas 1 ft or less.
NOAA Buoy Data Near Charleston, SC See Map
Wind Speed Forecast for Charleston, SC
| Friday | Saturday | Sunday | ||||||||||
| Wind Speed (MPH) | 1 | 0 | 4 | 9 | 10 | 4 | 3 | 3 | 4 | 6 | 6 | 3 |
| 6am | 10am | 2pm | 6pm | 10pm | 2am | 6am | 10am | 2pm | 6pm | 10pm | 2am | |
| MPH | 1 | 0 | 4 | 9 | 10 | 4 | 3 | 3 | 4 | 6 | 6 | 3 |
| DIR | SE | E | ESE | SE | SE | ESE | ESE | E | SE | SE | SSE | S |
Current Weather Conditions In Charleston, SC
As Of: 26 minutes ago
- 80ºF
- 89ºF
- 1mph
- 0º (SE)
- 1mph
- Partly Cloudy
- 10mi
- 30.18"
- 92%
- 0ºF
The weather right now in Charleston, SC is Partly Cloudy. The current temperature is 80°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 1 miles per hour, and coming from the Southeast. The wind is gusting to 1 mph. With the wind and the atmosphere the temperature feels like 89° Fahrenheit. Expected precipitation is 4 percent, with current humidity at 92 percent, and air pressure at 30.18 in. Visibility is 10 nautical miles. There are no current weather alert(s).