Today | Weather | Tuesday, September 1, 2026

Weather in Madison, Alabama

10:24 AM
Now
Cloudy Weather
77° F
Feels Like 93°
Precipitation 0 %
Wind 2 mph
UV Index (0 - 11+) 4
Humidity 94 %
Today
Cloudy Weather
Day 97°
Night 72°
Precipitation 25 %
Wind 2 mph
UV Index (0 - 11+) 8

Warning: High UV Index Today: 8

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Madison Weather Forecast Updated

5 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (September 1, 2025)

Day

82°

Night

66°

Air Quality in Madison

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

Pollutant Concentrations:

PM2.5 4.49 µg/m³
PM10 7.7 µg/m³
O3 0.012 ppm
NO2 2.2 ppb
SO2 0.1 ppb
CO 0.13 ppm
NH3 1.04 µg/m³
NO 3.24 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)
PM2.54.49 µg/m³
PM107.7 µg/m³
O322.82 µg/m³
NO24.2 µg/m³
SO20.32 µg/m³
CO154.15 µg/m³
NH31.04 µg/m³
NO3.24 µg/m³