Sumter weather — 10-day forecast
Temperature, rain, wind and feels-like in Sumter, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 18:00 · NOAA HRRR model
28 °C
Overcast
Feels like 34 °C
Next 12 h
↑ 28°18:00↓ 22°06:00
- Humidity
- 78 %
- Dew point
- 24 °C
- Gusts
- 7.2 km/h
- Clouds
- 99 %
- Pressure
- 1,021 hPa ↓
- Storm
- likely
Grid point 0.7 km away · 3.0 km grid · elevation 50 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 50.8µg/m³
- PM2.5
- 7.8µg/m³
- PM10
- 9.2µg/m³
- Nitrogen dioxide
- 4.4µg/m³
- Sulphur dioxide
- 0.7µg/m³
- Carbon monoxide
- 136.0µg/m³
- Dust (AOD)
- 0.01
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
Thunderstorm94 %
33°
25°
Sat
Thunderstorm30 %
34°
22°
Sun
Mainly clear70 %
34°
23°
Mon
Partly cloudy82 %
36°
25°
Tue
Thunderstorm82 %
36°
25°
Wed
Thunderstorm42 %
37°
26°
Thu
Thunderstorm2 mm
35°
26°
Fri
Partly cloudy0 mm
36°
28°
Sat
Thunderstorm1 mm
38°
28°
Sun
Clear sky
39°
28°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 06:38
- Daylight
- 13 h 39
- Sunset
- 20:17
Radiation · 5.2 MJ/m²
Today in Sumter the mean temperature will be 27.9 °C — +1.3 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Sumter