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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
26°C
Partly cloudy · feels 31°C
Humidity
82%
relative humidity
Wind
6 km/h
10m wind speed
Chance of rain
32%
today
Next 24 hours in Charleston
| Time | Conditions | Temp | Rain chance |
|---|---|---|---|
| 8pm | Partly cloudy | 27°C | 13% |
| 9pm | Overcast | 25°C | 5% |
| 10pm | Mainly clear | 25°C | 3% |
| 11pm | Partly cloudy | 24°C | 3% |
| 12am | Partly cloudy | 24°C | 2% |
| 1am | Mainly clear | 24°C | 3% |
| 2am | Clear sky | 23°C | 1% |
| 3am | Clear sky | 23°C | 1% |
| 4am | Clear sky | 23°C | 1% |
| 5am | Clear sky | 22°C | 1% |
| 6am | Clear sky | 22°C | 1% |
| 7am | Clear sky | 23°C | 2% |
| 8am | Clear sky | 25°C | 2% |
| 9am | Clear sky | 27°C | 2% |
| 10am | Clear sky | 28°C | 3% |
| 11am | Clear sky | 29°C | 5% |
| 12pm | Mainly clear | 30°C | 6% |
| 1pm | Clear sky | 31°C | 8% |
| 2pm | Clear sky | 32°C | 5% |
| 3pm | Clear sky | 32°C | 5% |
| 4pm | Clear sky | 33°C | 5% |
| 5pm | Clear sky | 33°C | 6% |
| 6pm | Clear sky | 32°C | 7% |
| 7pm | Clear sky | 31°C | 5% |
14-day forecast for Charleston
| Day | Conditions | High / Low | Rain chance |
|---|---|---|---|
| Today | Fog | 30° / 23° | 32% |
| Thu, Jul 16 | Overcast | 33° / 22° | 8% |
| Fri, Jul 17 | Partly cloudy | 35° / 23° | 4% |
| Sat, Jul 18 | Mainly clear | 35° / 24° | 9% |
| Sun, Jul 19 | Mainly clear | 36° / 24° | 11% |
| Mon, Jul 20 | Overcast | 38° / 24° | 6% |
| Tue, Jul 21 | Overcast | 39° / 25° | 5% |
| Wed, Jul 22 | Moderate drizzle | 40° / 26° | 5% |
| Thu, Jul 23 | Light drizzle | 40° / 25° | 4% |
| Fri, Jul 24 | Overcast | 38° / 25° | 4% |
| Sat, Jul 25 | Overcast | 42° / 27° | 9% |
| Sun, Jul 26 | Overcast | 38° / 26° | 16% |
| Mon, Jul 27 | Overcast | 38° / 23° | 16% |
| Tue, Jul 28 | Moderate drizzle | 34° / 25° | 10% |
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.