Hourly Weather | Today › Saturday, October 24, 2026
Lancaster, California
1 AM
Night
52°
Feels Like 52°
0
Humidity: 55%
UV Index: 0
Wind: 6 mph
2 AM
Night
52°
Feels Like 50°
0
Humidity: 58%
UV Index: 0
Wind: 5 mph
3 AM
Night
48°
Feels Like 48°
0
Humidity: 60%
UV Index: 0
Wind: 5 mph
4 AM
Night
48°
Feels Like 48°
0
Humidity: 61%
UV Index: 0
Wind: 5 mph
5 AM
Night
46°
Feels Like 46°
0
Humidity: 63%
UV Index: 0
Wind: 4 mph
6 AM
Night
46°
Feels Like 46°
0
Humidity: 65%
UV Index: 0
Wind: 4 mph
7 AM
Night
43°
Feels Like 45°
0
Humidity: 73%
UV Index: 0
Wind: 4 mph
8 AM
Sunny Weather
48°
Feels Like 50°
0
Humidity: 61%
UV Index: 0
Wind: 2 mph
9 AM
Sunny Weather
54°
Feels Like 57°
0
Humidity: 51%
UV Index: 1
Wind: 4 mph
10 AM
Sunny Weather
61°
Feels Like 64°
0
Humidity: 42%
UV Index: 2
Wind: 5 mph
11 AM
Sunny Weather
64°
Feels Like 70°
0
Humidity: 36%
UV Index: 3
Wind: 5 mph
12 PM
Sunny Weather
68°
Feels Like 72°
0
Humidity: 31%
UV Index: 4
Wind: 6 mph
1 PM
Sunny Weather
70°
Feels Like 75°
0
Humidity: 27%
UV Index: 4
Wind: 6 mph
2 PM
Cloudy Weather
73°
Feels Like 79°
0
Humidity: 24%
UV Index: 4
Wind: 6 mph
3 PM
Cloudy Weather
73°
Feels Like 77°
0
Humidity: 23%
UV Index: 3
Wind: 6 mph
4 PM
Cloudy Weather
75°
Feels Like 75°
0
Humidity: 22%
UV Index: 2
Wind: 7 mph
5 PM
Cloudy Weather
73°
Feels Like 73°
0
Humidity: 24%
UV Index: 1
Wind: 7 mph
6 PM
Cloudy Weather
70°
Feels Like 66°
0
Humidity: 28%
UV Index: 0
Wind: 7 mph
7 PM
Cloudy Night
66°
Feels Like 64°
0
Humidity: 34%
UV Index: 0
Wind: 7 mph
8 PM
Night
63°
Feels Like 61°
0
Humidity: 40%
UV Index: 0
Wind: 7 mph
9 PM
Night
61°
Feels Like 57°
0
Humidity: 44%
UV Index: 0
Wind: 7 mph
10 PM
Cloudy Night
57°
Feels Like 55°
0
Humidity: 49%
UV Index: 0
Wind: 7 mph
11 PM
Cloudy Night
55°
Feels Like 54°
0
Humidity: 52%
UV Index: 0
Wind: 6 mph

Hourly Air Quality Forecast - AQI (US EPA)

1 AM
41 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.66 µg/m³
  • PM10: 4.67 µg/m³
  • O3: 0.044 ppm
  • NO2: 2 ppb
  • SO2: 0.7 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

2 AM
39 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.85 µg/m³
  • PM10: 5.37 µg/m³
  • O3: 0.042 ppm
  • NO2: 2.4 ppb
  • SO2: 0.9 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

3 AM
38 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.07 µg/m³
  • PM10: 6.19 µg/m³
  • O3: 0.041 ppm
  • NO2: 2.8 ppb
  • SO2: 1.1 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

4 AM
37 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.25 µg/m³
  • PM10: 6.97 µg/m³
  • O3: 0.040 ppm
  • NO2: 3 ppb
  • SO2: 1.2 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

5 AM
36 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.37 µg/m³
  • PM10: 7.62 µg/m³
  • O3: 0.039 ppm
  • NO2: 3 ppb
  • SO2: 1.2 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

6 AM
35 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.46 µg/m³
  • PM10: 8.21 µg/m³
  • O3: 0.038 ppm
  • NO2: 3 ppb
  • SO2: 1.2 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

7 AM
34 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.5 µg/m³
  • PM10: 8.73 µg/m³
  • O3: 0.037 ppm
  • NO2: 3.2 ppb
  • SO2: 1.3 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

8 AM
34 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.49 µg/m³
  • PM10: 9.09 µg/m³
  • O3: 0.036 ppm
  • NO2: 3.6 ppb
  • SO2: 1.3 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

9 AM
34 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.75 µg/m³
  • PM10: 9.83 µg/m³
  • O3: 0.037 ppm
  • NO2: 4.5 ppb
  • SO2: 1.4 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

10 AM
36 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.5 µg/m³
  • PM10: 11.1 µg/m³
  • O3: 0.039 ppm
  • NO2: 4.9 ppb
  • SO2: 1.7 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

11 AM
42 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.3 µg/m³
  • PM10: 13.3 µg/m³
  • O3: 0.046 ppm
  • NO2: 4.9 ppb
  • SO2: 1.9 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

12 PM
57 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 9.11 µg/m³
  • PM10: 16.89 µg/m³
  • O3: 0.056 ppm
  • NO2: 3.8 ppb
  • SO2: 1.8 ppb
  • CO: 0.18 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

1 PM
93 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 14.13 µg/m³
  • PM10: 21.37 µg/m³
  • O3: 0.068 ppm
  • NO2: 2.2 ppb
  • SO2: 1.7 ppb
  • CO: 0.18 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

2 PM
119 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 17.34 µg/m³
  • PM10: 24.06 µg/m³
  • O3: 0.076 ppm
  • NO2: 1.1 ppb
  • SO2: 1.6 ppb
  • CO: 0.18 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

3 PM
133 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 16.71 µg/m³
  • PM10: 22.69 µg/m³
  • O3: 0.080 ppm
  • NO2: 0.7 ppb
  • SO2: 1.4 ppb
  • CO: 0.17 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

4 PM
130 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 13.24 µg/m³
  • PM10: 18.26 µg/m³
  • O3: 0.079 ppm
  • NO2: 0.7 ppb
  • SO2: 1 ppb
  • CO: 0.15 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

5 PM
114 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 9.54 µg/m³
  • PM10: 13.75 µg/m³
  • O3: 0.074 ppm
  • NO2: 0.7 ppb
  • SO2: 0.7 ppb
  • CO: 0.14 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

6 PM
94 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.92 µg/m³
  • PM10: 10.7 µg/m³
  • O3: 0.068 ppm
  • NO2: 0.8 ppb
  • SO2: 0.5 ppb
  • CO: 0.13 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

7 PM
74 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.83 µg/m³
  • PM10: 9.29 µg/m³
  • O3: 0.062 ppm
  • NO2: 0.9 ppb
  • SO2: 0.4 ppb
  • CO: 0.13 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

8 PM
60 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.03 µg/m³
  • PM10: 9.51 µg/m³
  • O3: 0.057 ppm
  • NO2: 1.2 ppb
  • SO2: 0.4 ppb
  • CO: 0.14 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

9 PM
51 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.89 µg/m³
  • PM10: 10.6 µg/m³
  • O3: 0.054 ppm
  • NO2: 1.5 ppb
  • SO2: 0.4 ppb
  • CO: 0.14 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

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

Pollutant Concentrations:

  • PM2.5: 7.73 µg/m³
  • PM10: 11.74 µg/m³
  • O3: 0.052 ppm
  • NO2: 1.9 ppb
  • SO2: 0.4 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.26 µg/m³
  • PM10: 12.54 µg/m³
  • O3: 0.051 ppm
  • NO2: 2.1 ppb
  • SO2: 0.5 ppb
  • CO: 0.15 ppm

Health Recommendations:

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