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Charleston weather
Current conditions and a 14-day forecast for Charleston, United States. Looking for typical seasonal weather instead? See the historical climate averages.
Now
30°C
Overcast · feels 33°C
Humidity
61%
relative humidity
Wind
12 km/h
10m wind speed
Chance of rain
26%
today
Next 24 hours in Charleston
| Time | Conditions | Temp | Rain chance |
|---|---|---|---|
| 1pm | Overcast | 31°C | 9% |
| 2pm | Overcast | 31°C | 17% |
| 3pm | Overcast | 31°C | 25% |
| 4pm | Overcast | 31°C | 16% |
| 5pm | Overcast | 30°C | 12% |
| 6pm | Overcast | 29°C | 13% |
| 7pm | Overcast | 29°C | 6% |
| 8pm | Overcast | 28°C | 4% |
| 9pm | Overcast | 27°C | 2% |
| 10pm | Partly cloudy | 26°C | 2% |
| 11pm | Mainly clear | 26°C | 2% |
| 12am | Partly cloudy | 25°C | 2% |
| 1am | Mainly clear | 25°C | 1% |
| 2am | Overcast | 25°C | 1% |
| 3am | Partly cloudy | 25°C | 1% |
| 4am | Overcast | 24°C | 1% |
| 5am | Overcast | 24°C | 2% |
| 6am | Overcast | 24°C | 2% |
| 7am | Overcast | 24°C | 1% |
| 8am | Overcast | 26°C | 1% |
| 9am | Overcast | 28°C | 1% |
| 10am | Overcast | 30°C | 1% |
| 11am | Overcast | 31°C | 1% |
| 12pm | Overcast | 33°C | 2% |
14-day forecast for Charleston
| Day | Conditions | High / Low | Rain chance |
|---|---|---|---|
| Today | Overcast | 31° / 25° | 26% |
| Thu, Jul 16 | Overcast | 34° / 24° | 10% |
| Fri, Jul 17 | Partly cloudy | 36° / 25° | 3% |
| Sat, Jul 18 | Overcast | 35° / 27° | 11% |
| Sun, Jul 19 | Thunderstorm | 37° / 25° | 44% |
| Mon, Jul 20 | Overcast | 36° / 25° | 44% |
| Tue, Jul 21 | Moderate drizzle | 37° / 25° | 25% |
| Wed, Jul 22 | Moderate drizzle | 39° / 25° | 29% |
| Thu, Jul 23 | Slight rain showers | 38° / 25° | 38% |
| Fri, Jul 24 | Moderate drizzle | 33° / 25° | 33% |
| Sat, Jul 25 | Thunderstorm | 34° / 26° | 29% |
| Sun, Jul 26 | Slight rain showers | 30° / 25° | 31% |
| Mon, Jul 27 | Thunderstorm with hail | 29° / 24° | 46% |
| Tue, Jul 28 | Moderate rain showers | 28° / 24° | 55% |
Want more sun and moon detail for Charleston? Use the sun calculator or moon calculator and search for Charleston. For a live look at any other city, try the interactive weather tool.
Frequently asked questions
What's the weather like in Charleston today?
Current conditions and today's forecast for Charleston, United States are shown above, refreshed regularly through the day.
How accurate is a 14-day forecast?
A forecast is most reliable for the next 3-5 days. Beyond that, temperature and precipitation chances further out are a general trend rather than an exact prediction.
What is Charleston's weather usually like?
For long-term averages — typical monthly temperatures and rainfall based on years of historical data — see Charleston's climate page rather than this live forecast.