Today | Weather | Saturday, September 19, 2026

Weather in Pueblo, Colorado

03:38 AM
Now
Cloudy Night
61° F
Feels Like 59°
Precipitation 7 %
Wind 6 mph
Humidity 79 %
Today
Sunny with a Chance of Thunderstorms
Day 88°
Night 55°
Precipitation 55 %
Wind 7 mph
UV Index (0 - 11+) 6

Pueblo Weather Forecast Updated

58 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (September 19, 2025)
Cloudy Night

Day

81°

Night

54°

Wind

6 mph

Precipitation

8 %

Air Quality in Pueblo

NOW
18 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.53 µg/m³
PM10 0.6 µg/m³
O3 0.019 ppm
NO2 0.6 ppb
SO2 0 ppb
CO 0.09 ppm
NH3 0.22 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 considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.50.53 µg/m³
PM100.6 µg/m³
O337.77 µg/m³
NO21.09 µg/m³
SO20.01 µg/m³
CO98.82 µg/m³
NH30.22 µg/m³
NO0 µg/m³