Today | Weather | Sunday, September 21, 2025

Weather in Lakewood, Colorado

09:55 PM

Now

63° F

Feels Like 61°

Precipitation 18 %

Wind 6 mph

Humidity 52 %

Today

Day 79°

Night 55°

Precipitation 40 %

Wind 10

Lakewood Weather Forecast Updated

23 minutes ago

Last updated on September 21, 2025 9:31 PM

Last Year's Weather on This Day (September 21, 2024)

70°

43°

12 mph

NOW

37 AQI

Good air quality Dominant pollutant: O3

PM2.5 7.34 µg/m³

PM10 11.82 µg/m³

O₃ 30.47 ppb

NO₂ 14.81 ppb

SO₂ 0.44 ppb

CO 305.79 ppb

PM_2.5 – Fine particles <2.5μm

PM₁₀ – Inhalable particles <10μm

O₃ – Ozone

NO₂ – Nitrogen dioxide

SO₂ – Sulfur dioxide

CO – Carbon monoxide

With this level of air quality, you have no limitations. Enjoy the outdoors