Today | Weather | Saturday, October 24, 2026

Weather in Huntsville, Alabama

06:21 AM
Now
Night
52° F
Feels Like 48°
Precipitation 0 %
Wind 6 mph
Humidity 83 %
Today
Sunny Weather
Day 75°
Night 48°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 4

Huntsville Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 24, 2025)
Cloudy Night

Day

70°

Night

48°

Wind

5 mph

Precipitation

1 %

Air Quality in Huntsville

NOW
55 AQI
Moderate air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 14.45 µg/m³
PM10 16.13 µg/m³
O3 0.036 ppm
NO2 1.7 ppb
SO2 0.6 ppb
CO 0.15 ppm
NH3 1.45 µg/m³
NO 0 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 acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.5 – 14.45 µg/m³
PM10 – 16.13 µg/m³
O3 – 70.57 µg/m³
NO2 – 3.16 µg/m³
SO2 – 1.49 µg/m³
CO – 170.55 µg/m³
NH3 – 1.45 µg/m³
NO – 0 µg/m³