Today | Weather | Tuesday, April 7, 2026

Weather in Apex, North Carolina

09:50 AM
Now
Cloudy Weather
50° F
Feels Like 52°
Precipitation 0 %
Wind 9 mph
UV Index (0 - 11+) 4
Humidity 61 %
Today
Cloudy Weather
Day 66°
Night 37°
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.

Apex Weather Forecast Updated

21 minutes ago
Last updated on

Air Quality in Apex

NOW
23 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.85 µg/m³
PM10 8.54 µg/m³
O3 0.024 ppm
NO2 3.3 ppb
SO2 0.3 ppb
CO 0.16 ppm
NH3 6.26 µg/m³
NO 1.37 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)
PM2.53.85 µg/m³
PM108.54 µg/m³
O348 µg/m³
NO26.24 µg/m³
SO20.66 µg/m³
CO182.79 µg/m³
NH36.26 µg/m³
NO1.37 µg/m³