Today | Weather | Tuesday, August 4, 2026

Weather in Huntsville, Alabama

08:28 PM
Now
Cloudy Night
79° F
Feels Like 84°
Precipitation 16 %
Wind 4 mph
Humidity 78 %
Today
Foggy Weather
Day 84°
Night 70°
Precipitation 55 %
Wind 1 mph

Huntsville Weather Forecast Updated

1 minute ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (August 4, 2025)
Cloudy Night

Day

77°

Night

68°

Wind

5 mph

Precipitation

25 %

Air Quality in Huntsville

NOW
33 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 8.01 µg/m³
PM10 9.42 µg/m³
O3 0.024 ppm
NO2 4.2 ppb
SO2 0.5 ppb
CO 0.17 ppm
NH3 1.24 µg/m³
NO 0.02 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

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

Show raw pollutant concentrations (µg/m³)
PM2.58.01 µg/m³
PM109.42 µg/m³
O346.19 µg/m³
NO27.99 µg/m³
SO21.18 µg/m³
CO189.35 µg/m³
NH31.24 µg/m³
NO0.02 µg/m³