Hourly Weather | Today Thursday, July 16, 2026
Hesperia, California
1 AM
Night
79°
Feels Like 75°
0
Humidity: 39%
UV Index: 0
Wind: 7 mph
2 AM
Night
77°
Feels Like 75°
0
Humidity: 38%
UV Index: 0
Wind: 7 mph
3 AM
Night
75°
Feels Like 73°
0
Humidity: 39%
UV Index: 0
Wind: 7 mph
4 AM
Night
75°
Feels Like 73°
0
Humidity: 39%
UV Index: 0
Wind: 6 mph
5 AM
Night
73°
Feels Like 72°
0
Humidity: 40%
UV Index: 0
Wind: 6 mph
6 AM
Sunny Weather
73°
Feels Like 72°
0
Humidity: 41%
UV Index: 0
Wind: 5 mph
7 AM
Sunny Weather
77°
Feels Like 77°
0
Humidity: 37%
UV Index: 1
Wind: 5 mph
8 AM
Cloudy Weather
82°
Feels Like 84°
0
Humidity: 30%
UV Index: 2
Wind: 5 mph
9 AM
Cloudy Weather
88°
Feels Like 91°
0
Humidity: 25%
UV Index: 4
Wind: 6 mph
10 AM
Cloudy Weather
91°
Feels Like 93°
0
Humidity: 22%
UV Index: 5
Wind: 8 mph
11 AM
Cloudy Weather
93°
Feels Like 99°
0
Humidity: 20%
UV Index: 8
Wind: 9 mph
12 PM
Cloudy Weather
97°
Feels Like 102°
0
Humidity: 18%
UV Index: 11
Wind: 12 mph
1 PM
Cloudy Weather
99°
Feels Like 102°
0
Humidity: 18%
UV Index: 11
Wind: 14 mph
2 PM
Cloudy Weather
99°
Feels Like 100°
0
Humidity: 18%
UV Index: 11
Wind: 15 mph
3 PM
Cloudy Weather
99°
Feels Like 100°
0
Humidity: 18%
UV Index: 8
Wind: 16 mph
4 PM
Cloudy Weather
97°
Feels Like 97°
0
Humidity: 19%
UV Index: 5
Wind: 17 mph
5 PM
Cloudy Weather
95°
Feels Like 93°
0
Humidity: 20%
UV Index: 4
Wind: 17 mph
6 PM
Cloudy Weather
93°
Feels Like 91°
0
Humidity: 22%
UV Index: 2
Wind: 16 mph
7 PM
Cloudy Weather
91°
Feels Like 88°
0
Humidity: 24%
UV Index: 1
Wind: 15 mph
8 PM
Cloudy Weather
88°
Feels Like 84°
0
Humidity: 27%
UV Index: 0
Wind: 14 mph
9 PM
Cloudy Night
84°
Feels Like 81°
0
Humidity: 31%
UV Index: 0
Wind: 13 mph
10 PM
Cloudy Night
82°
Feels Like 79°
0
Humidity: 34%
UV Index: 0
Wind: 12 mph
11 PM
Cloudy Night
81°
Feels Like 77°
0
Humidity: 36%
UV Index: 0
Wind: 10 mph

Hourly Air Quality Forecast - AQI (US EPA)

1 AM
55 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 14.14 µg/m³
  • PM10: 29.65 µg/m³
  • O3: 0.040 ppm
  • NO2: 6 ppb
  • SO2: 0.7 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.

2 AM
54 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 13.67 µg/m³
  • PM10: 29.44 µg/m³
  • O3: 0.038 ppm
  • NO2: 5.2 ppb
  • SO2: 0.7 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.

3 AM
53 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 13.29 µg/m³
  • PM10: 29.5 µg/m³
  • O3: 0.038 ppm
  • NO2: 4.4 ppb
  • SO2: 0.9 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.

4 AM
52 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 12.97 µg/m³
  • PM10: 29.64 µg/m³
  • O3: 0.038 ppm
  • NO2: 4 ppb
  • SO2: 1 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

5 AM
51 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 12.67 µg/m³
  • PM10: 29.69 µg/m³
  • O3: 0.037 ppm
  • NO2: 3.8 ppb
  • SO2: 1.1 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

6 AM
51 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 12.64 µg/m³
  • PM10: 29.93 µg/m³
  • O3: 0.036 ppm
  • NO2: 4 ppb
  • SO2: 1.2 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

7 AM
51 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 12.67 µg/m³
  • PM10: 30.15 µg/m³
  • O3: 0.034 ppm
  • NO2: 4.8 ppb
  • SO2: 1.2 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 AM
51 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 12.67 µg/m³
  • PM10: 30.24 µg/m³
  • O3: 0.034 ppm
  • NO2: 5.8 ppb
  • SO2: 1.2 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 AM
52 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 12.75 µg/m³
  • PM10: 30.47 µg/m³
  • O3: 0.037 ppm
  • NO2: 5.7 ppb
  • SO2: 1.4 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

10 AM
54 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 13.81 µg/m³
  • PM10: 32.07 µg/m³
  • O3: 0.042 ppm
  • NO2: 5.6 ppb
  • SO2: 1.4 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

11 AM
59 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 16.35 µg/m³
  • PM10: 35.56 µg/m³
  • O3: 0.051 ppm
  • NO2: 5 ppb
  • SO2: 1.4 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

12 PM
63 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 17.87 µg/m³
  • PM10: 37.33 µg/m³
  • O3: 0.058 ppm
  • NO2: 4.1 ppb
  • SO2: 1.3 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 19.37 µg/m³
  • PM10: 39 µg/m³
  • O3: 0.063 ppm
  • NO2: 3.6 ppb
  • SO2: 1.3 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

2 PM
87 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 20.13 µg/m³
  • PM10: 39.91 µg/m³
  • O3: 0.066 ppm
  • NO2: 3.5 ppb
  • SO2: 1.3 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

3 PM
89 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 19.23 µg/m³
  • PM10: 38.6 µg/m³
  • O3: 0.066 ppm
  • NO2: 3.9 ppb
  • SO2: 1.3 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

4 PM
78 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 17.56 µg/m³
  • PM10: 36.4 µg/m³
  • O3: 0.063 ppm
  • NO2: 4.6 ppb
  • SO2: 1.2 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

5 PM
62 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 15.7 µg/m³
  • PM10: 33.61 µg/m³
  • O3: 0.058 ppm
  • NO2: 5.5 ppb
  • SO2: 1.2 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

6 PM
57 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 15.09 µg/m³
  • PM10: 32.58 µg/m³
  • O3: 0.052 ppm
  • NO2: 6.9 ppb
  • SO2: 1.1 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

7 PM
55 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 14.36 µg/m³
  • PM10: 31.51 µg/m³
  • O3: 0.046 ppm
  • NO2: 8.4 ppb
  • SO2: 1 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

8 PM
52 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 13.15 µg/m³
  • PM10: 29.61 µg/m³
  • O3: 0.041 ppm
  • NO2: 8.8 ppb
  • SO2: 0.8 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

9 PM
49 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 11.7 µg/m³
  • PM10: 27.63 µg/m³
  • O3: 0.039 ppm
  • NO2: 5.7 ppb
  • SO2: 0.9 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

10 PM
46 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 11.1 µg/m³
  • PM10: 27.19 µg/m³
  • O3: 0.038 ppm
  • NO2: 5 ppb
  • SO2: 0.9 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

11 PM
46 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 10.95 µg/m³
  • PM10: 27.32 µg/m³
  • O3: 0.036 ppm
  • NO2: 4.8 ppb
  • SO2: 0.9 ppb
  • CO: 0.11 ppm

Health Recommendations:

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