Hourly Weather | Today Wednesday, December 24, 2025
Cary, North Carolina
3 PM
Cloudy Weather
70°
Feels Like 70°
0
Humidity: 38%
Wind: 6 mph
UV Index: 1
4 PM
Cloudy Weather
66°
Feels Like 64°
0
Humidity: 39%
Wind: 5 mph
UV Index: 1
5 PM
Cloudy Weather
63°
Feels Like 63°
0
Humidity: 46%
Wind: 5 mph
UV Index: 0
6 PM
Cloudy Night
59°
Feels Like 59°
0
Humidity: 52%
Wind: 5 mph
UV Index: 0
7 PM
Cloudy Night
55°
Feels Like 55°
0
Humidity: 53%
Wind: 5 mph
UV Index: 0
8 PM
Cloudy Night
54°
Feels Like 54°
0
Humidity: 55%
Wind: 5 mph
UV Index: 0
9 PM
Cloudy Night
52°
Feels Like 50°
0
Humidity: 57%
Wind: 6 mph
UV Index: 0
10 PM
Cloudy Night
50°
Feels Like 48°
0
Humidity: 56%
Wind: 6 mph
UV Index: 0
11 PM
Night
52°
Feels Like 48°
0
Humidity: 53%
Wind: 6 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

3 PM
34 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 7.67 µg/m³
  • PM10: 9.06 µg/m³
  • O3: 0.037 ppm
  • NO2: 1.4 ppb
  • SO2: 0.4 ppb
  • CO: 0.16 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

4 PM
35 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 8 µg/m³
  • PM10: 9.4 µg/m³
  • O3: 0.038 ppm
  • NO2: 1.7 ppb
  • SO2: 0.4 ppb
  • CO: 0.17 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

5 PM
34 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.25 µg/m³
  • PM10: 9.8 µg/m³
  • O3: 0.035 ppm
  • NO2: 2.7 ppb
  • SO2: 0.3 ppb
  • CO: 0.17 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

6 PM
36 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.66 µg/m³
  • PM10: 10.44 µg/m³
  • O3: 0.031 ppm
  • NO2: 4 ppb
  • SO2: 0.3 ppb
  • CO: 0.19 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

7 PM
38 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.1 µg/m³
  • PM10: 11.1 µg/m³
  • O3: 0.027 ppm
  • NO2: 5 ppb
  • SO2: 0.2 ppb
  • CO: 0.20 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

8 PM
38 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.22 µg/m³
  • PM10: 11.34 µg/m³
  • O3: 0.025 ppm
  • NO2: 5.3 ppb
  • SO2: 0.1 ppb
  • CO: 0.21 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

9 PM
39 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.35 µg/m³
  • PM10: 11.5 µg/m³
  • O3: 0.023 ppm
  • NO2: 5.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.21 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

10 PM
39 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.46 µg/m³
  • PM10: 11.57 µg/m³
  • O3: 0.023 ppm
  • NO2: 4.9 ppb
  • SO2: 0.1 ppb
  • CO: 0.21 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

11 PM
39 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.41 µg/m³
  • PM10: 11.4 µg/m³
  • O3: 0.023 ppm
  • NO2: 4.2 ppb
  • SO2: 0.1 ppb
  • CO: 0.20 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.