Today | Weather | Wednesday, May 20, 2026

Weather in Auburn, Washington

02:53 PM
Now
Cloudy Weather
68° F
Feels Like 73°
Precipitation 0 %
Wind 8 mph
UV Index (0 - 11+) 6
Humidity 48 %
Today
Cloudy Weather
Day 72°
Night 48°
Precipitation 0 %
Wind 6 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.

Auburn Weather Forecast Updated

Last updated on

Air Quality in Auburn

NOW
35 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.64 µg/m³
PM10 4 µg/m³
O3 0.038 ppm
NO2 0.9 ppb
SO2 0.6 ppb
CO 0.11 ppm
NH3 0.15 µg/m³
NO 0.32 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)
PM2.51.64 µg/m³
PM104 µg/m³
O374.96 µg/m³
NO21.65 µg/m³
SO21.46 µg/m³
CO122.16 µg/m³
NH30.15 µg/m³
NO0.32 µg/m³