Today | Weather | Wednesday, October 7, 2026

Weather in Greenville, South Carolina

11:58 PM
Today
Night
Day 81°
Night 55°
Precipitation 0 %
Wind 5 mph

Greenville Weather Forecast Updated

55 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 7, 2025)
Cloudy Night

Day

81°

Night

66°

Wind

5 mph

Precipitation

25 %

Air Quality in Greenville

NOW
42 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 10.03 µg/m³
PM10 14.62 µg/m³
O3 0.017 ppm
NO2 3.4 ppb
SO2 0.1 ppb
CO 0.14 ppm
NH3 14.57 µg/m³
NO 0 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)
PM2.5 – 10.03 µg/m³
PM10 – 14.62 µg/m³
O3 – 34.07 µg/m³
NO2 – 6.47 µg/m³
SO2 – 0.19 µg/m³
CO – 160.75 µg/m³
NH3 – 14.57 µg/m³
NO – 0 µg/m³