Hourly Weather | Today Thursday, December 11, 2025
Hesperia, California
6 AM
Night
39°
Feels Like 39°
0
Humidity: 73%
Wind: 5 mph
UV Index: 0
7 AM
Cloudy Weather
46°
Feels Like 46°
0
Humidity: 54%
Wind: 5 mph
UV Index: 0
8 AM
Cloudy Weather
50°
Feels Like 52°
0
Humidity: 50%
Wind: 5 mph
UV Index: 1
9 AM
Sunny Weather
55°
Feels Like 59°
0
Humidity: 44%
Wind: 4 mph
UV Index: 2
10 AM
Sunny Weather
63°
Feels Like 66°
0
Humidity: 35%
Wind: 5 mph
UV Index: 2
11 AM
Sunny Weather
66°
Feels Like 70°
0
Humidity: 29%
Wind: 5 mph
UV Index: 3
12 PM
Sunny Weather
70°
Feels Like 73°
0
Humidity: 26%
Wind: 6 mph
UV Index: 3
1 PM
Sunny Weather
72°
Feels Like 73°
0
Humidity: 24%
Wind: 7 mph
UV Index: 3
2 PM
Sunny Weather
73°
Feels Like 75°
0
Humidity: 24%
Wind: 6 mph
UV Index: 2
3 PM
Sunny Weather
72°
Feels Like 72°
0
Humidity: 27%
Wind: 6 mph
UV Index: 2
4 PM
Sunny Weather
70°
Feels Like 68°
0
Humidity: 30%
Wind: 6 mph
UV Index: 1
5 PM
Night
64°
Feels Like 63°
0
Humidity: 36%
Wind: 5 mph
UV Index: 0
6 PM
Night
61°
Feels Like 59°
0
Humidity: 42%
Wind: 5 mph
UV Index: 0
7 PM
Cloudy Night
55°
Feels Like 55°
0
Humidity: 48%
Wind: 4 mph
UV Index: 0
8 PM
Night
54°
Feels Like 54°
0
Humidity: 52%
Wind: 4 mph
UV Index: 0
9 PM
Night
52°
Feels Like 52°
0
Humidity: 55%
Wind: 5 mph
UV Index: 0
10 PM
Cloudy Night
50°
Feels Like 50°
0
Humidity: 57%
Wind: 5 mph
UV Index: 0
11 PM
Cloudy Night
52°
Feels Like 50°
0
Humidity: 56%
Wind: 5 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

6 AM
164 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 82.32 µg/m³
  • PM10: 105.53 µg/m³
  • O3: 0.007 ppm
  • NO2: 60.5 ppb
  • SO2: 2.1 ppb
  • CO: 0.93 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

7 AM
164 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 82.65 µg/m³
  • PM10: 106.27 µg/m³
  • O3: 0.006 ppm
  • NO2: 60.2 ppb
  • SO2: 2.2 ppb
  • CO: 0.94 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

8 AM
165 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 83.5 µg/m³
  • PM10: 107.77 µg/m³
  • O3: 0.008 ppm
  • NO2: 58.7 ppb
  • SO2: 2.3 ppb
  • CO: 0.96 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

9 AM
167 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 87.35 µg/m³
  • PM10: 112.91 µg/m³
  • O3: 0.013 ppm
  • NO2: 55 ppb
  • SO2: 2.6 ppb
  • CO: 0.98 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

10 AM
171 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 95.19 µg/m³
  • PM10: 121.99 µg/m³
  • O3: 0.019 ppm
  • NO2: 54.8 ppb
  • SO2: 3 ppb
  • CO: 1.01 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

11 AM
176 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 105.43 µg/m³
  • PM10: 131.91 µg/m³
  • O3: 0.033 ppm
  • NO2: 52.7 ppb
  • SO2: 4.2 ppb
  • CO: 0.97 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

12 PM
183 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 118.51 µg/m³
  • PM10: 144.92 µg/m³
  • O3: 0.046 ppm
  • NO2: 54.4 ppb
  • SO2: 4.9 ppb
  • CO: 0.97 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

1 PM
189 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 130.37 µg/m³
  • PM10: 156.37 µg/m³
  • O3: 0.057 ppm
  • NO2: 56.3 ppb
  • SO2: 5.3 ppb
  • CO: 0.98 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

2 PM
193 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 136.27 µg/m³
  • PM10: 161.47 µg/m³
  • O3: 0.061 ppm
  • NO2: 58.3 ppb
  • SO2: 5.3 ppb
  • CO: 0.99 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

3 PM
193 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 137.35 µg/m³
  • PM10: 161.35 µg/m³
  • O3: 0.058 ppm
  • NO2: 60 ppb
  • SO2: 5 ppb
  • CO: 0.99 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

4 PM
191 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 134.02 µg/m³
  • PM10: 156.79 µg/m³
  • O3: 0.049 ppm
  • NO2: 62.4 ppb
  • SO2: 4.5 ppb
  • CO: 0.97 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

5 PM
189 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 129.63 µg/m³
  • PM10: 151.66 µg/m³
  • O3: 0.037 ppm
  • NO2: 64.8 ppb
  • SO2: 3.7 ppb
  • CO: 0.95 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

6 PM
189 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 129.28 µg/m³
  • PM10: 151.49 µg/m³
  • O3: 0.031 ppm
  • NO2: 63 ppb
  • SO2: 3.3 ppb
  • CO: 0.96 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

7 PM
190 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 130.95 µg/m³
  • PM10: 153.96 µg/m³
  • O3: 0.026 ppm
  • NO2: 61.9 ppb
  • SO2: 3.2 ppb
  • CO: 0.99 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

8 PM
192 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 135.23 µg/m³
  • PM10: 159.57 µg/m³
  • O3: 0.024 ppm
  • NO2: 61.5 ppb
  • SO2: 3.2 ppb
  • CO: 1.02 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

9 PM
194 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 138.71 µg/m³
  • PM10: 164.08 µg/m³
  • O3: 0.022 ppm
  • NO2: 60.6 ppb
  • SO2: 3.2 ppb
  • CO: 1.03 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

10 PM
194 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 138.37 µg/m³
  • PM10: 164.07 µg/m³
  • O3: 0.020 ppm
  • NO2: 58.9 ppb
  • SO2: 3.3 ppb
  • CO: 1.01 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

11 PM
191 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 133.85 µg/m³
  • PM10: 158.52 µg/m³
  • O3: 0.019 ppm
  • NO2: 55.2 ppb
  • SO2: 3.3 ppb
  • CO: 0.96 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.