Today | Weather | Monday, July 20, 2026

Weather in Beaverton, Oregon

01:35 PM
Now
Cloudy Weather
82° F
Feels Like 91°
Precipitation 34 %
Wind 5 mph
UV Index (0 - 11+) 8
Humidity 41 %
Today
Partly Sunny with Showers
Day 84°
Night 64°
Precipitation 49 %
Wind 4 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.

Beaverton Weather Forecast Updated

40 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (July 20, 2025)
Rainy Weather

Day

72°

Night

59°

Wind

5 mph

Precipitation

49 %

Air Quality in Beaverton

NOW
36 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 5.79 µg/m³
PM10 7.93 µg/m³
O3 0.039 ppm
NO2 0.4 ppb
SO2 0.3 ppb
CO 0.08 ppm
NH3 0.33 µg/m³
NO 0.16 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)
PM2.55.79 µg/m³
PM107.93 µg/m³
O376.21 µg/m³
NO20.83 µg/m³
SO20.82 µg/m³
CO96.51 µg/m³
NH30.33 µg/m³
NO0.16 µg/m³