Today | Weather | Saturday, August 29, 2026

Weather in Salem, Oregon

09:07 PM
Now
Night
63° F
Feels Like 61°
Precipitation 0 %
Wind 7 mph
Humidity 59 %
Today
Cloudy Night
Day 73°
Night 48°
Precipitation 2 %
Wind 4 mph

Salem Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (August 29, 2025)
Cloudy Night

Day

84°

Night

54°

Wind

5 mph

Precipitation

1 %

Air Quality in Salem

NOW
31 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.87 µg/m³
PM10 2.3 µg/m³
O3 0.033 ppm
NO2 0.4 ppb
SO2 0.1 ppb
CO 0.09 ppm
NH3 0.11 µg/m³
NO 0 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)
PM2.50.87 µg/m³
PM102.3 µg/m³
O365.09 µg/m³
NO20.76 µg/m³
SO20.25 µg/m³
CO108.66 µg/m³
NH30.11 µg/m³
NO0 µg/m³