Hourly Weather | Today | Wednesday, August 13, 2025
Irvine, California
1 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
68°
Feels Like 66°
0
Humidity: 87%
Wind: 5 mph
UV Index: 0
2 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
68°
Feels Like 66°
0
Humidity: 87%
Wind: 5 mph
UV Index: 0
3 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
68°
Feels Like 66°
0
Humidity: 87%
Wind: 5 mph
UV Index: 0
4 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
66°
Feels Like 66°
0
Humidity: 87%
Wind: 4 mph
UV Index: 0
5 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
66°
Feels Like 66°
0
Humidity: 88%
Wind: 4 mph
UV Index: 0
6 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
64°
Feels Like 64°
0
Humidity: 94%
Wind: 4 mph
UV Index: 0
7 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
68°
Feels Like 68°
0
Humidity: 86%
Wind: 4 mph
UV Index: 0
8 AM
Cloudy WeatherCloudy weather, overcast skies with no rain.
70°
Feels Like 70°
0
Humidity: 84%
Wind: 4 mph
UV Index: 0
9 AM
Cloudy WeatherCloudy weather, overcast skies with no rain.
72°
Feels Like 72°
0
Humidity: 78%
Wind: 5 mph
UV Index: 1
10 AM
Cloudy WeatherCloudy weather, overcast skies with no rain.
73°
Feels Like 75°
0
Humidity: 72%
Wind: 6 mph
UV Index: 1
11 AM
Cloudy WeatherCloudy weather, overcast skies with no rain.
75°
Feels Like 79°
0
Humidity: 67%
Wind: 7 mph
UV Index: 2
12 PM
Cloudy WeatherCloudy weather, overcast skies with no rain.
79°
Feels Like 81°
0
Humidity: 64%
Wind: 7 mph
UV Index: 2
1 PM
Cloudy WeatherCloudy weather, overcast skies with no rain.
79°
Feels Like 81°
0
Humidity: 61%
Wind: 8 mph
UV Index: 3
2 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
79°
Feels Like 86°
0
Humidity: 58%
Wind: 9 mph
UV Index: 9
3 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
79°
Feels Like 84°
0
Humidity: 59%
Wind: 9 mph
UV Index: 7
4 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
79°
Feels Like 81°
0
Humidity: 60%
Wind: 9 mph
UV Index: 4
5 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
75°
Feels Like 79°
0
Humidity: 62%
Wind: 9 mph
UV Index: 3
6 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
73°
Feels Like 75°
0
Humidity: 67%
Wind: 8 mph
UV Index: 2
7 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
72°
Feels Like 72°
0
Humidity: 73%
Wind: 7 mph
UV Index: 1
8 PM
NightNighttime, with dark skies and stars or a moon visible.
70°
Feels Like 68°
0
Humidity: 81%
Wind: 7 mph
UV Index: 0
9 PM
NightNighttime, with dark skies and stars or a moon visible.
66°
Feels Like 66°
0
Humidity: 87%
Wind: 6 mph
UV Index: 0
10 PM
NightNighttime, with dark skies and stars or a moon visible.
66°
Feels Like 66°
0
Humidity: 86%
Wind: 6 mph
UV Index: 0
11 PM
NightNighttime, with dark skies and stars or a moon visible.
66°
Feels Like 66°
0
Humidity: 88%
Wind: 5 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

1 AM
59 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 19.98 µg/m³
  • PM10: 22.89 µg/m³
  • O₃: 34.65 ppb
  • NO₂: 8.89 ppb
  • SO₂: 1.46 ppb
  • CO: 152.12 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

2 AM
60 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 19.14 µg/m³
  • PM10: 21.84 µg/m³
  • O₃: 32.76 ppb
  • NO₂: 8.84 ppb
  • SO₂: 1.37 ppb
  • CO: 145.50 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

3 AM
61 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 18.67 µg/m³
  • PM10: 21.46 µg/m³
  • O₃: 31.40 ppb
  • NO₂: 8.90 ppb
  • SO₂: 1.33 ppb
  • CO: 141.08 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

4 AM
62 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 18.53 µg/m³
  • PM10: 21.41 µg/m³
  • O₃: 30.04 ppb
  • NO₂: 8.95 ppb
  • SO₂: 1.29 ppb
  • CO: 136.65 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

5 AM
62 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 18.70 µg/m³
  • PM10: 21.79 µg/m³
  • O₃: 28.68 ppb
  • NO₂: 9.01 ppb
  • SO₂: 1.24 ppb
  • CO: 132.23 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

6 AM
63 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 19.26 µg/m³
  • PM10: 22.62 µg/m³
  • O₃: 30.63 ppb
  • NO₂: 8.72 ppb
  • SO₂: 1.42 ppb
  • CO: 137.69 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

7 AM
63 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 20.03 µg/m³
  • PM10: 23.45 µg/m³
  • O₃: 32.58 ppb
  • NO₂: 8.44 ppb
  • SO₂: 1.59 ppb
  • CO: 143.15 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

8 AM
64 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 20.80 µg/m³
  • PM10: 24.91 µg/m³
  • O₃: 34.53 ppb
  • NO₂: 8.15 ppb
  • SO₂: 1.76 ppb
  • CO: 148.61 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

9 AM
64 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 21.14 µg/m³
  • PM10: 25.71 µg/m³
  • O₃: 39.28 ppb
  • NO₂: 7.40 ppb
  • SO₂: 1.92 ppb
  • CO: 147.37 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

10 AM
65 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 21.84 µg/m³
  • PM10: 26.63 µg/m³
  • O₃: 44.04 ppb
  • NO₂: 6.65 ppb
  • SO₂: 2.09 ppb
  • CO: 146.13 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

11 AM
66 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 22.33 µg/m³
  • PM10: 27.16 µg/m³
  • O₃: 48.79 ppb
  • NO₂: 5.90 ppb
  • SO₂: 2.25 ppb
  • CO: 144.88 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

12 PM
66 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 22.33 µg/m³
  • PM10: 26.87 µg/m³
  • O₃: 53.59 ppb
  • NO₂: 5.24 ppb
  • SO₂: 2.23 ppb
  • CO: 143.29 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

1 PM
67 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 22.29 µg/m³
  • PM10: 26.43 µg/m³
  • O₃: 58.38 ppb
  • NO₂: 4.58 ppb
  • SO₂: 2.21 ppb
  • CO: 141.70 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

2 PM
68 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 22.75 µg/m³
  • PM10: 26.63 µg/m³
  • O₃: 63.18 ppb
  • NO₂: 3.91 ppb
  • SO₂: 2.19 ppb
  • CO: 140.11 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

3 PM
69 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 23.57 µg/m³
  • PM10: 27.33 µg/m³
  • O₃: 64.85 ppb
  • NO₂: 4.08 ppb
  • SO₂: 2.24 ppb
  • CO: 150.65 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

4 PM
70 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 24.85 µg/m³
  • PM10: 28.51 µg/m³
  • O₃: 66.53 ppb
  • NO₂: 4.25 ppb
  • SO₂: 2.29 ppb
  • CO: 161.20 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

5 PM
71 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 25.56 µg/m³
  • PM10: 29.04 µg/m³
  • O₃: 68.20 ppb
  • NO₂: 4.42 ppb
  • SO₂: 2.34 ppb
  • CO: 171.75 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.