Hourly Weather | Today Friday, May 22, 2026
Kihei, Hawaii
3 AM
Cloudy Night
72°
Feels Like 70°
4
Humidity: 77%
UV Index: 0
Wind: 9 mph
4 AM
Cloudy Night
70°
Feels Like 68°
4
Humidity: 80%
UV Index: 0
Wind: 9 mph
5 AM
Cloudy Night
72°
Feels Like 70°
4
Humidity: 80%
UV Index: 0
Wind: 9 mph
6 AM
Cloudy Weather
72°
Feels Like 72°
3
Humidity: 76%
UV Index: 1
Wind: 9 mph
7 AM
Cloudy Weather
73°
Feels Like 73°
1
Humidity: 75%
UV Index: 2
Wind: 9 mph
8 AM
Cloudy Weather
75°
Feels Like 77°
1
Humidity: 66%
UV Index: 3
Wind: 11 mph
9 AM
Cloudy Weather
79°
Feels Like 82°
1
Humidity: 59%
UV Index: 5
Wind: 12 mph
10 AM
Cloudy Weather
82°
Feels Like 86°
2
Humidity: 54%
UV Index: 8
Wind: 12 mph
11 AM
Cloudy Weather
82°
Feels Like 88°
2
Humidity: 50%
UV Index: 11
Wind: 12 mph
12 PM
Cloudy Weather
84°
Feels Like 90°
5
Humidity: 47%
UV Index: 11
Wind: 14 mph
1 PM
Cloudy Weather
86°
Feels Like 90°
13
Humidity: 46%
UV Index: 11
Wind: 14 mph
2 PM
Cloudy Weather
88°
Feels Like 90°
13
Humidity: 44%
UV Index: 8
Wind: 15 mph
3 PM
Cloudy Weather
86°
Feels Like 86°
17
Humidity: 47%
UV Index: 5
Wind: 15 mph
4 PM
Cloudy Weather
84°
Feels Like 82°
40
Humidity: 49%
UV Index: 3
Wind: 16 mph
5 PM
Partly Sunny with Showers
82°
Feels Like 77°
44
Humidity: 52%
UV Index: 1
Wind: 16 mph
6 PM
Partly Sunny with Showers
81°
Feels Like 77°
41
Humidity: 55%
UV Index: 1
Wind: 16 mph
7 PM
Cloudy Night
79°
Feels Like 75°
37
Humidity: 60%
UV Index: 0
Wind: 15 mph
8 PM
Cloudy Night
77°
Feels Like 75°
34
Humidity: 63%
UV Index: 0
Wind: 12 mph
9 PM
Cloudy Night
77°
Feels Like 73°
40
Humidity: 67%
UV Index: 0
Wind: 12 mph
10 PM
Rainy Night
75°
Feels Like 72°
54
Humidity: 71%
UV Index: 0
Wind: 11 mph
11 PM
Rainy Weather
75°
Feels Like 72°
58
Humidity: 74%
UV Index: 0
Wind: 9 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 5.13 µg/m³
  • PM10: 17.11 µg/m³
  • O3: 0.041 ppm
  • NO2: 0.1 ppb
  • SO2: 1 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.93 µg/m³
  • PM10: 16.6 µg/m³
  • O3: 0.042 ppm
  • NO2: 0.1 ppb
  • SO2: 0.9 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.79 µg/m³
  • PM10: 16.97 µg/m³
  • O3: 0.043 ppm
  • NO2: 0.1 ppb
  • SO2: 0.9 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.61 µg/m³
  • PM10: 17.88 µg/m³
  • O3: 0.044 ppm
  • NO2: 0.1 ppb
  • SO2: 0.7 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.42 µg/m³
  • PM10: 18.75 µg/m³
  • O3: 0.046 ppm
  • NO2: 0.1 ppb
  • SO2: 0.6 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.27 µg/m³
  • PM10: 19.17 µg/m³
  • O3: 0.047 ppm
  • NO2: 0.1 ppb
  • SO2: 0.6 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.24 µg/m³
  • PM10: 19.22 µg/m³
  • O3: 0.048 ppm
  • NO2: 0 ppb
  • SO2: 0.6 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.33 µg/m³
  • PM10: 18.57 µg/m³
  • O3: 0.047 ppm
  • NO2: 0 ppb
  • SO2: 0.8 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.49 µg/m³
  • PM10: 17.7 µg/m³
  • O3: 0.046 ppm
  • NO2: 0 ppb
  • SO2: 0.9 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

12 PM
42 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.82 µg/m³
  • PM10: 17.73 µg/m³
  • O3: 0.045 ppm
  • NO2: 0 ppb
  • SO2: 0.9 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.15 µg/m³
  • PM10: 18.28 µg/m³
  • O3: 0.044 ppm
  • NO2: 0 ppb
  • SO2: 0.9 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

2 PM
40 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.39 µg/m³
  • PM10: 18.74 µg/m³
  • O3: 0.044 ppm
  • NO2: 0 ppb
  • SO2: 0.9 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

3 PM
40 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.48 µg/m³
  • PM10: 18.86 µg/m³
  • O3: 0.043 ppm
  • NO2: 0 ppb
  • SO2: 0.9 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

4 PM
39 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.44 µg/m³
  • PM10: 18.96 µg/m³
  • O3: 0.043 ppm
  • NO2: 0 ppb
  • SO2: 0.8 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

5 PM
39 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.55 µg/m³
  • PM10: 19.42 µg/m³
  • O3: 0.042 ppm
  • NO2: 0 ppb
  • SO2: 0.7 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

6 PM
39 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.39 µg/m³
  • PM10: 18.4 µg/m³
  • O3: 0.042 ppm
  • NO2: 0 ppb
  • SO2: 0.8 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

7 PM
38 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.45 µg/m³
  • PM10: 18.85 µg/m³
  • O3: 0.041 ppm
  • NO2: 0.1 ppb
  • SO2: 0.9 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

8 PM
37 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.39 µg/m³
  • PM10: 19.07 µg/m³
  • O3: 0.040 ppm
  • NO2: 0.1 ppb
  • SO2: 1 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

9 PM
37 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.22 µg/m³
  • PM10: 18.49 µg/m³
  • O3: 0.040 ppm
  • NO2: 0.1 ppb
  • SO2: 1 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.01 µg/m³
  • PM10: 17.33 µg/m³
  • O3: 0.040 ppm
  • NO2: 0.1 ppb
  • SO2: 1.1 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.86 µg/m³
  • PM10: 16.34 µg/m³
  • O3: 0.040 ppm
  • NO2: 0.1 ppb
  • SO2: 1.2 ppb
  • CO: 0.08 ppm

Health Recommendations:

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