Hourly Weather | Today Monday, April 27, 2026
Galveston, Texas
5 PM
Cloudy Weather
82°
Feels Like 90°
6
Humidity: 80%
UV Index: 2
Wind: 14 mph
6 PM
Cloudy Weather
81°
Feels Like 88°
6
Humidity: 82%
UV Index: 2
Wind: 14 mph
7 PM
Cloudy Weather
81°
Feels Like 86°
4
Humidity: 85%
UV Index: 1
Wind: 14 mph
8 PM
Cloudy Night
79°
Feels Like 84°
0
Humidity: 90%
UV Index: 0
Wind: 14 mph
9 PM
Cloudy Night
77°
Feels Like 81°
0
Humidity: 95%
UV Index: 0
Wind: 14 mph
10 PM
Cloudy Weather
77°
Feels Like 82°
0
Humidity: 96%
UV Index: 0
Wind: 14 mph
11 PM
Cloudy Weather
77°
Feels Like 82°
0
Humidity: 95%
UV Index: 0
Wind: 14 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 8.15 µg/m³
  • PM10: 28.92 µg/m³
  • O3: 0.025 ppm
  • NO2: 0 ppb
  • SO2: 0.1 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

6 PM
35 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.46 µg/m³
  • PM10: 30.13 µg/m³
  • O3: 0.025 ppm
  • NO2: 0 ppb
  • SO2: 0.1 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

7 PM
36 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.75 µg/m³
  • PM10: 31.16 µg/m³
  • O3: 0.026 ppm
  • NO2: 0.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

8 PM
38 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.01 µg/m³
  • PM10: 31.87 µg/m³
  • O3: 0.026 ppm
  • NO2: 0.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 9.25 µg/m³
  • PM10: 32.57 µg/m³
  • O3: 0.025 ppm
  • NO2: 0.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 9.5 µg/m³
  • PM10: 33.26 µg/m³
  • O3: 0.025 ppm
  • NO2: 0.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 9.73 µg/m³
  • PM10: 34.06 µg/m³
  • O3: 0.024 ppm
  • NO2: 0.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.10 ppm

Health Recommendations:

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