Today | Weather | Saturday, September 19, 2026

Weather in Beaverton, Oregon

01:47 AM
Now
Cloudy Night
54° F
Feels Like 54°
Precipitation 0 %
Wind 4 mph
Humidity 96 %
Today
Cloudy Weather
Day 75°
Night 52°
Precipitation 1 %
Wind 6 mph
UV Index (0 - 11+) 4

Beaverton Weather Forecast Updated

14 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (September 19, 2025)
Night

Day

82°

Night

52°

Wind

4 mph

Precipitation

0 %

Air Quality in Beaverton

NOW
15 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 3.6 µg/m³
PM10 6.76 µg/m³
O3 0.008 ppm
NO2 0.9 ppb
SO2 0 ppb
CO 0.12 ppm
NH3 0.24 µg/m³
NO 0.01 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)
PM2.53.6 µg/m³
PM106.76 µg/m³
O315.76 µg/m³
NO21.78 µg/m³
SO20.09 µg/m³
CO137.88 µg/m³
NH30.24 µg/m³
NO0.01 µg/m³