Today | Weather | Tuesday, April 7, 2026

Weather in Greenville, South Carolina

09:43 AM
Now
Cloudy Weather
55° F
Feels Like 57°
Precipitation 0 %
Wind 8 mph
UV Index (0 - 11+) 4
Humidity 47 %
Today
Cloudy Weather
Day 73°
Night 45°
Precipitation 0 %
Wind 8 mph
UV Index (0 - 11+) 8

Warning: High UV Index Today: 8

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Greenville Weather Forecast Updated

Last updated on

Air Quality in Greenville

NOW
32 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.19 µg/m³
PM10 7.11 µg/m³
O3 0.034 ppm
NO2 1.8 ppb
SO2 0.2 ppb
CO 0.14 ppm
NH3 5.29 µg/m³
NO 0.69 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.53.19 µg/m³
PM107.11 µg/m³
O367.18 µg/m³
NO23.36 µg/m³
SO20.62 µg/m³
CO155.07 µg/m³
NH35.29 µg/m³
NO0.69 µg/m³