Charleston weather — 10-day forecast
Temperature, rain, wind and feels-like in Charleston, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 20:00 · NOAA HRRR model
29 °C
Mainly clear
Feels like 32 °C
Next 12 h
- 2029°
- 20:13Sunset
- 2129°
- 2229°
- 2329°
- 0028°
- 0128°
- 0229°
- 0328°
- 0428°
- 0528°
- 0628°
- 06:39Sunrise
- 0728°
- 0827°12 %
↑ 29°20:00↓ 27°08:00
- Humidity
- 74 %
- Dew point
- 24 °C
- Gusts
- 21.5 km/h
- Clouds
- 32 %
- Pressure
- 1,021 hPa ↓
- Storm
- likely
Grid point 1.7 km away · 3.0 km grid · elevation 2 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by PM2.5
- PM2.5
- 20.7µg/m³▲
- PM10
- 34.0µg/m³
- Ozone
- 31.6µg/m³
- Nitrogen dioxide
- 3.0µg/m³
- Sulphur dioxide
- 0.5µg/m³
- Carbon monoxide
- 90.0µg/m³
- Dust (AOD)
- 0.04
Generated using Copernicus Atmosphere Monitoring Service information
Hour by hour
Step-by-step detail: temperature, wind, cloud cover and ultraviolet.
10 days
Each day's extremes and the chance of rain, out to the end of the run.
Rain probability (> 1 mm): 50 ECMWF ensemble members.
Today
Clear sky30 %
30°
29°
Sat
Thunderstorm88 %
29°
25°
Sun
Thunderstorm96 %
31°
25°
Mon
Thunderstorm100 %
33°
26°
Tue
Thunderstorm100 %
32°
27°
Wed
Thunderstorm82 %
34°
27°
Thu
Thunderstorm0 mm
33°
27°
Fri
Thunderstorm0 mm
33°
28°
Sat
Thunderstorm2 mm
36°
28°
Sun
Thunderstorm0 mm
37°
28°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 06:38
- Daylight
- 13 h 35
- Sunset
- 20:13
Radiation · 13.8 MJ/m²
Sea state
Sea state at the marine grid point closest to the city.
Significant height: the mean of the highest third of waves. Individual waves reach about twice it.
Data: ECMWF
Today in Charleston the mean temperature will be 29.1 °C — +2.2 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Charleston