Hourly Weather | Today | Wednesday, August 13, 2025
Durham, North Carolina
4 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
73°
Feels Like 79°
6
Humidity: 94%
Wind: 6 mph
UV Index: 0
5 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
73°
Feels Like 79°
7
Humidity: 93%
Wind: 6 mph
UV Index: 0
6 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
73°
Feels Like 79°
7
Humidity: 93%
Wind: 6 mph
UV Index: 0
7 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
73°
Feels Like 81°
11
Humidity: 93%
Wind: 6 mph
UV Index: 0
8 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
75°
Feels Like 82°
19
Humidity: 92%
Wind: 6 mph
UV Index: 2
9 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
75°
Feels Like 86°
19
Humidity: 90%
Wind: 6 mph
UV Index: 3
10 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
77°
Feels Like 90°
24
Humidity: 86%
Wind: 6 mph
UV Index: 4
11 AM
Sunny with a Chance of ThunderstormsSunny weather with a possibility of isolated thunderstorms developing later in the day.
79°
Feels Like 90°
51
Humidity: 82%
Wind: 6 mph
UV Index: 6
12 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
79°
Feels Like 93°
47
Humidity: 80%
Wind: 7 mph
UV Index: 9
1 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
81°
Feels Like 93°
45
Humidity: 77%
Wind: 7 mph
UV Index: 10
2 PM
Cloudy WeatherCloudy weather, overcast skies with no rain.
81°
Feels Like 90°
49
Humidity: 76%
Wind: 7 mph
UV Index: 4
3 PM
Stormy WeatherStormy weather, thunderstorms.
79°
Feels Like 82°
61
Humidity: 91%
Wind: 7 mph
UV Index: 1
4 PM
Cloudy WeatherCloudy weather, overcast skies with no rain.
81°
Feels Like 88°
49
Humidity: 79%
Wind: 7 mph
UV Index: 1
5 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
82°
Feels Like 91°
34
Humidity: 72%
Wind: 7 mph
UV Index: 2
6 PM
Cloudy WeatherCloudy weather, overcast skies with no rain.
81°
Feels Like 90°
34
Humidity: 77%
Wind: 7 mph
UV Index: 1
7 PM
Cloudy WeatherCloudy weather, overcast skies with no rain.
81°
Feels Like 88°
40
Humidity: 80%
Wind: 6 mph
UV Index: 0
8 PM
Sunny with a Chance of ThunderstormsSunny weather with a possibility of isolated thunderstorms developing later in the day.
79°
Feels Like 82°
51
Humidity: 85%
Wind: 6 mph
UV Index: 0
9 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
79°
Feels Like 84°
47
Humidity: 88%
Wind: 5 mph
UV Index: 0
10 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
75°
Feels Like 82°
39
Humidity: 92%
Wind: 6 mph
UV Index: 0
11 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
75°
Feels Like 82°
30
Humidity: 93%
Wind: 6 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

4 AM
29 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.53 µg/m³
  • PM10: 9.03 µg/m³
  • O₃: 23.60 ppb
  • NO₂: 4.52 ppb
  • SO₂: 0.31 ppb
  • CO: 182.68 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

5 AM
31 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.56 µg/m³
  • PM10: 8.88 µg/m³
  • O₃: 24.15 ppb
  • NO₂: 2.04 ppb
  • SO₂: 0.40 ppb
  • CO: 136.02 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

6 AM
32 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.70 µg/m³
  • PM10: 9.01 µg/m³
  • O₃: 24.86 ppb
  • NO₂: 2.02 ppb
  • SO₂: 0.39 ppb
  • CO: 135.57 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

7 AM
33 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.44 µg/m³
  • PM10: 8.72 µg/m³
  • O₃: 25.56 ppb
  • NO₂: 1.99 ppb
  • SO₂: 0.38 ppb
  • CO: 135.12 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

8 AM
34 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.31 µg/m³
  • PM10: 7.60 µg/m³
  • O₃: 26.27 ppb
  • NO₂: 1.96 ppb
  • SO₂: 0.37 ppb
  • CO: 134.66 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

9 AM
34 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 6.92 µg/m³
  • PM10: 7.18 µg/m³
  • O₃: 30.80 ppb
  • NO₂: 1.81 ppb
  • SO₂: 0.32 ppb
  • CO: 135.76 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

10 AM
34 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.13 µg/m³
  • PM10: 7.44 µg/m³
  • O₃: 35.33 ppb
  • NO₂: 1.66 ppb
  • SO₂: 0.28 ppb
  • CO: 136.85 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

11 AM
34 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.15 µg/m³
  • PM10: 7.47 µg/m³
  • O₃: 39.86 ppb
  • NO₂: 1.51 ppb
  • SO₂: 0.23 ppb
  • CO: 137.95 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

12 PM
35 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.59 µg/m³
  • PM10: 7.95 µg/m³
  • O₃: 43.07 ppb
  • NO₂: 1.29 ppb
  • SO₂: 0.17 ppb
  • CO: 138.83 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

1 PM
35 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.94 µg/m³
  • PM10: 8.29 µg/m³
  • O₃: 46.28 ppb
  • NO₂: 1.08 ppb
  • SO₂: 0.11 ppb
  • CO: 139.70 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

2 PM
36 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.29 µg/m³
  • PM10: 8.63 µg/m³
  • O₃: 49.49 ppb
  • NO₂: 0.86 ppb
  • SO₂: 0.06 ppb
  • CO: 140.58 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

3 PM
37 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.37 µg/m³
  • PM10: 8.69 µg/m³
  • O₃: 48.68 ppb
  • NO₂: 1.03 ppb
  • SO₂: 0.06 ppb
  • CO: 143.24 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

4 PM
39 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 8.55 µg/m³
  • PM10: 8.79 µg/m³
  • O₃: 47.87 ppb
  • NO₂: 1.21 ppb
  • SO₂: 0.06 ppb
  • CO: 145.89 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

5 PM
41 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 8.50 µg/m³
  • PM10: 8.69 µg/m³
  • O₃: 47.05 ppb
  • NO₂: 1.39 ppb
  • SO₂: 0.06 ppb
  • CO: 148.55 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

6 PM
42 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 8.21 µg/m³
  • PM10: 8.41 µg/m³
  • O₃: 42.51 ppb
  • NO₂: 2.48 ppb
  • SO₂: 0.09 ppb
  • CO: 153.31 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

7 PM
42 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 8.18 µg/m³
  • PM10: 8.38 µg/m³
  • O₃: 37.97 ppb
  • NO₂: 3.56 ppb
  • SO₂: 0.12 ppb
  • CO: 158.07 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

8 PM
41 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.21 µg/m³
  • PM10: 7.41 µg/m³
  • O₃: 33.42 ppb
  • NO₂: 4.65 ppb
  • SO₂: 0.15 ppb
  • CO: 162.83 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

9 PM
41 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.33 µg/m³
  • PM10: 7.49 µg/m³
  • O₃: 30.84 ppb
  • NO₂: 4.90 ppb
  • SO₂: 0.19 ppb
  • CO: 166.34 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors