Today | Weather | Sunday, July 19, 2026

Weather in Cary, North Carolina

11:22 PM
Now
Cloudy Weather
77° F
Feels Like 84°
Precipitation 40 %
Wind 5 mph
Humidity 89 %
Today
Stormy Weather
Day 99°
Night 73°
Precipitation 96 %
Wind 5 mph

Cary Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (July 19, 2025)
Stormy Weather

Day

97°

Night

73°

Wind

6 mph

Precipitation

85 %

Air Quality in Cary

NOW
30 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.6 µg/m³
PM10 3.38 µg/m³
O3 0.032 ppm
NO2 1.4 ppb
SO2 0.3 ppb
CO 0.12 ppm
NH3 1.71 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)
PM2.52.6 µg/m³
PM103.38 µg/m³
O362.66 µg/m³
NO22.59 µg/m³
SO20.78 µg/m³
CO131.84 µg/m³
NH31.71 µg/m³
NO0 µg/m³