Today | Weather | Monday, August 24, 2026

Weather in Cary, North Carolina

01:08 AM
Today
Sunny Weather
Day 88°
Night 63°
Precipitation 2 %
Wind 7 mph
UV Index (0 - 11+) 9

Warning: High UV Index Today: 9

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.

Cary Weather Forecast Updated

Weather Forecast History
Last Year's Weather on This Day (August 24, 2025)
Cloudy Weather

Day

86°

Night

68°

Wind

6 mph

UV Index

60

Precipitation

15 %

Air Quality in Cary

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

Pollutant Concentrations:

PM2.5 4.94 µg/m³
PM10 8.11 µg/m³
O3 0.012 ppm
NO2 2.5 ppb
SO2 0.1 ppb
CO 0.11 ppm
NH3 4.55 µg/m³
NO 0.01 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)
PM2.54.94 µg/m³
PM108.11 µg/m³
O322.87 µg/m³
NO24.73 µg/m³
SO20.17 µg/m³
CO130.89 µg/m³
NH34.55 µg/m³
NO0.01 µg/m³