Hourly Weather | Today Wednesday, December 24, 2025
Apex, North Carolina
3 PM
Cloudy Weather
70°
Feels Like 70°
0
Humidity: 40%
Wind: 6 mph
UV Index: 1
4 PM
Cloudy Weather
66°
Feels Like 64°
0
Humidity: 43%
Wind: 4 mph
UV Index: 1
5 PM
Cloudy Weather
63°
Feels Like 61°
0
Humidity: 49%
Wind: 6 mph
UV Index: 0
6 PM
Cloudy Night
57°
Feels Like 57°
0
Humidity: 56%
Wind: 4 mph
UV Index: 0
7 PM
Cloudy Night
55°
Feels Like 54°
0
Humidity: 57%
Wind: 4 mph
UV Index: 0
8 PM
Cloudy Night
54°
Feels Like 52°
0
Humidity: 60%
Wind: 6 mph
UV Index: 0
9 PM
Cloudy Night
50°
Feels Like 48°
0
Humidity: 61%
Wind: 6 mph
UV Index: 0
10 PM
Cloudy Night
50°
Feels Like 48°
0
Humidity: 60%
Wind: 6 mph
UV Index: 0
11 PM
Night
48°
Feels Like 46°
0
Humidity: 60%
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: 7.64 µg/m³
  • PM10: 9.01 µg/m³
  • O3: 0.036 ppm
  • NO2: 1.4 ppb
  • SO2: 0.3 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.96 µg/m³
  • PM10: 9.34 µg/m³
  • O3: 0.037 ppm
  • NO2: 1.7 ppb
  • SO2: 0.3 ppb
  • CO: 0.16 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: 8.28 µg/m³
  • PM10: 9.82 µg/m³
  • O3: 0.034 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: 8.75 µg/m³
  • PM10: 10.56 µg/m³
  • O3: 0.029 ppm
  • NO2: 4.2 ppb
  • SO2: 0.2 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: 9.23 µg/m³
  • PM10: 11.31 µg/m³
  • O3: 0.025 ppm
  • NO2: 5.2 ppb
  • SO2: 0.2 ppb
  • CO: 0.21 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 9.42 µg/m³
  • PM10: 11.65 µg/m³
  • O3: 0.022 ppm
  • NO2: 5.6 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
40 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.6 µg/m³
  • PM10: 11.89 µg/m³
  • O3: 0.021 ppm
  • NO2: 5.6 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
41 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.75 µg/m³
  • PM10: 12 µg/m³
  • O3: 0.021 ppm
  • NO2: 5.4 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
40 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.65 µg/m³
  • PM10: 11.74 µg/m³
  • O3: 0.022 ppm
  • NO2: 4.6 ppb
  • SO2: 0.1 ppb
  • CO: 0.21 ppm

Health Recommendations:

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