Today | Weather | Thursday, October 29, 2026

Weather in Winston-Salem, North Carolina

11:58 PM
Today
Night
Day 73°
Night 48°
Precipitation 0 %
Wind 2 mph

Winston-Salem Weather Forecast Updated

43 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 29, 2025)
Rainy Weather

Day

50°

Night

48°

Wind

8 mph

Precipitation

100 %

Air Quality in Winston-Salem

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

Pollutant Concentrations:

PM2.5 9.11 µg/m³
PM10 14.84 µg/m³
O3 0.008 ppm
NO2 10.4 ppb
SO2 0.1 ppb
CO 0.23 ppm
NH3 0.87 µg/m³
NO 0.06 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 – 9.11 µg/m³
PM10 – 14.84 µg/m³
O3 – 16.2 µg/m³
NO2 – 19.54 µg/m³
SO2 – 0.34 µg/m³
CO – 264.77 µg/m³
NH3 – 0.87 µg/m³
NO – 0.06 µg/m³