Today | Weather | Thursday, October 30, 2025

Weather in Aurora, Colorado

12:38 PM

Now

52° F

Feels Like 55°

Precipitation 0 %

Wind 7 mph

UV Index (0 - 11+) 4

Humidity 33 %

Today

Day 55°

Night 30°

Precipitation 0 %

Wind 7 mph

UV Index (0 - 11+) 3

Aurora Weather Forecast Updated

18 minutes ago

Last updated on October 30, 2025 12:19 PM

Weather Forecast History

Last Year's Weather on This Day (October 30, 2024)

Day

45°

Night

28°

Wind

6 mph

Precipitation

Air Quality in Aurora

NOW

37 AQI

Good air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 1.23 µg/m³

PM₁₀ 1.39 µg/m³

O₃ 0.040 ppm

NO₂ 0.4 ppb

SO₂ 0.1 ppb

CO 0.07 ppm

NH₃ 0.27 µg/m³

NO 0.26 µg/m³

PM_2.5 – 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)

PM_2.5 – 1.23 µg/m³

PM₁₀ – 1.39 µg/m³

O₃ – 79.04 µg/m³

NO₂ – 0.71 µg/m³

SO₂ – 0.35 µg/m³

CO – 83.03 µg/m³

NH₃ – 0.27 µg/m³

NO – 0.26 µg/m³

View Hourly Air Quality Forecast