Hourly Weather | Today Wednesday, August 5, 2026
Durham, North Carolina
4 AM
Cloudy Weather
73°
Feels Like 77°
40
Humidity: 92%
UV Index: 0
Wind: 4 mph
5 AM
Cloudy Weather
72°
Feels Like 75°
34
Humidity: 88%
UV Index: 0
Wind: 4 mph
6 AM
Cloudy Weather
73°
Feels Like 77°
34
Humidity: 90%
UV Index: 0
Wind: 4 mph
7 AM
Cloudy Weather
73°
Feels Like 79°
34
Humidity: 90%
UV Index: 0
Wind: 5 mph
8 AM
Cloudy Weather
75°
Feels Like 82°
34
Humidity: 90%
UV Index: 1
Wind: 6 mph
9 AM
Cloudy Weather
75°
Feels Like 84°
34
Humidity: 90%
UV Index: 1
Wind: 6 mph
10 AM
Cloudy Weather
77°
Feels Like 88°
37
Humidity: 88%
UV Index: 2
Wind: 6 mph
11 AM
Cloudy Weather
79°
Feels Like 91°
47
Humidity: 83%
UV Index: 7
Wind: 7 mph
12 PM
Sunny with a Chance of Thunderstorms
81°
Feels Like 88°
51
Humidity: 80%
UV Index: 4
Wind: 7 mph
1 PM
Cloudy Weather
82°
Feels Like 91°
47
Humidity: 69%
UV Index: 4
Wind: 8 mph
2 PM
Cloudy Weather
86°
Feels Like 95°
49
Humidity: 64%
UV Index: 4
Wind: 9 mph
3 PM
Cloudy Weather
84°
Feels Like 91°
49
Humidity: 63%
UV Index: 3
Wind: 8 mph
4 PM
Sunny with a Chance of Thunderstorms
81°
Feels Like 88°
60
Humidity: 80%
UV Index: 2
Wind: 8 mph
5 PM
Sunny with a Chance of Thunderstorms
81°
Feels Like 84°
54
Humidity: 80%
UV Index: 1
Wind: 8 mph
6 PM
Cloudy Weather
79°
Feels Like 86°
49
Humidity: 81%
UV Index: 1
Wind: 7 mph
7 PM
Cloudy Weather
79°
Feels Like 88°
45
Humidity: 84%
UV Index: 1
Wind: 6 mph
8 PM
Cloudy Weather
79°
Feels Like 86°
43
Humidity: 89%
UV Index: 0
Wind: 6 mph
9 PM
Cloudy Night
77°
Feels Like 84°
47
Humidity: 93%
UV Index: 0
Wind: 6 mph
10 PM
Stormy Weather
75°
Feels Like 79°
51
Humidity: 93%
UV Index: 0
Wind: 6 mph
11 PM
Cloudy Night
73°
Feels Like 79°
40
Humidity: 94%
UV Index: 0
Wind: 7 mph

Hourly Air Quality Forecast - AQI (US EPA)

4 AM
20 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 4.89 µg/m³
  • PM10: 6.13 µg/m³
  • O3: 0.008 ppm
  • NO2: 1.5 ppb
  • SO2: 0.2 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

5 AM
22 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.21 µg/m³
  • PM10: 6.57 µg/m³
  • O3: 0.007 ppm
  • NO2: 1.4 ppb
  • SO2: 0.2 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

6 AM
23 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.48 µg/m³
  • PM10: 7.01 µg/m³
  • O3: 0.007 ppm
  • NO2: 1.4 ppb
  • SO2: 0.2 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

7 AM
24 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.72 µg/m³
  • PM10: 7.46 µg/m³
  • O3: 0.007 ppm
  • NO2: 1.6 ppb
  • SO2: 0.2 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

8 AM
24 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.85 µg/m³
  • PM10: 7.81 µg/m³
  • O3: 0.006 ppm
  • NO2: 2 ppb
  • SO2: 0.2 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

9 AM
24 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.71 µg/m³
  • PM10: 7.69 µg/m³
  • O3: 0.007 ppm
  • NO2: 2.1 ppb
  • SO2: 0.2 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

10 AM
22 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.39 µg/m³
  • PM10: 7.24 µg/m³
  • O3: 0.008 ppm
  • NO2: 1.8 ppb
  • SO2: 0.2 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

11 AM
21 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 4.93 µg/m³
  • PM10: 6.59 µg/m³
  • O3: 0.010 ppm
  • NO2: 1.6 ppb
  • SO2: 0.3 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

12 PM
22 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.44 µg/m³
  • PM10: 5.53 µg/m³
  • O3: 0.023 ppm
  • NO2: 1.3 ppb
  • SO2: 0.4 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

1 PM
24 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.07 µg/m³
  • PM10: 4.87 µg/m³
  • O3: 0.026 ppm
  • NO2: 1.1 ppb
  • SO2: 0.4 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

2 PM
23 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.49 µg/m³
  • PM10: 4.07 µg/m³
  • O3: 0.025 ppm
  • NO2: 1.1 ppb
  • SO2: 0.4 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.9 µg/m³
  • PM10: 3.33 µg/m³
  • O3: 0.024 ppm
  • NO2: 1 ppb
  • SO2: 0.3 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.55 µg/m³
  • PM10: 2.9 µg/m³
  • O3: 0.025 ppm
  • NO2: 1.1 ppb
  • SO2: 0.3 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

5 PM
24 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.49 µg/m³
  • PM10: 2.8 µg/m³
  • O3: 0.026 ppm
  • NO2: 1.2 ppb
  • SO2: 0.3 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

6 PM
23 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.63 µg/m³
  • PM10: 2.97 µg/m³
  • O3: 0.025 ppm
  • NO2: 1.5 ppb
  • SO2: 0.3 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

7 PM
22 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.72 µg/m³
  • PM10: 3.14 µg/m³
  • O3: 0.024 ppm
  • NO2: 1.8 ppb
  • SO2: 0.4 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

8 PM
21 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.83 µg/m³
  • PM10: 3.32 µg/m³
  • O3: 0.022 ppm
  • NO2: 2 ppb
  • SO2: 0.4 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

9 PM
19 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.97 µg/m³
  • PM10: 3.51 µg/m³
  • O3: 0.021 ppm
  • NO2: 2.1 ppb
  • SO2: 0.4 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

10 PM
18 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.25 µg/m³
  • PM10: 3.91 µg/m³
  • O3: 0.020 ppm
  • NO2: 2 ppb
  • SO2: 0.5 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

11 PM
17 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.66 µg/m³
  • PM10: 4.44 µg/m³
  • O3: 0.019 ppm
  • NO2: 2 ppb
  • SO2: 0.6 ppb
  • CO: 0.11 ppm

Health Recommendations:

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