Today | Weather | Monday, July 20, 2026

Weather in Auburn, Washington

02:21 PM
Now
Cloudy Weather
81° F
Feels Like 90°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 8
Humidity 45 %
Today
Cloudy Weather
Day 84°
Night 63°
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

3 minutes ago
Last updated on

Air Quality in Auburn

NOW
65 AQI
Moderate air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 9.92 µg/m³
PM10 10.86 µg/m³
O3 0.059 ppm
NO2 0.8 ppb
SO2 1 ppb
CO 0.10 ppm
NH3 0.36 µg/m³
NO 0.26 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 acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.59.92 µg/m³
PM1010.86 µg/m³
O3115.35 µg/m³
NO21.5 µg/m³
SO22.65 µg/m³
CO109.02 µg/m³
NH30.36 µg/m³
NO0.26 µg/m³