Today | Weather | Sunday, September 21, 2025

Weather in Lakewood, Colorado

09:55 PM
Now
Cloudy Night
63° F
Feels Like 61°
Precipitation 18 %
Wind 6 mph
Humidity 52 %
Today
Cloudy Night
Day 79°
Night 55°
Precipitation 40 %
Wind 10

Lakewood Weather Forecast Updated

23 minutes ago
Last updated on

Weather Forecast History

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

Sunny with a Chance of Thunderstorms

Day

70°

Night

43°

Wind

12 mph

UV Index

5

Precipitation

65

Air quality in Lakewood

NOW
37 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

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
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide

Health Recommendations:

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