Today | Weather | Monday, September 14, 2026

Weather in Tacoma, Washington

04:35 PM
Now
Cloudy Weather
70° F
Feels Like 70°
Precipitation 1 %
Wind 6 mph
UV Index (0 - 11+) 2
Humidity 49 %
Today
Partly Sunny with Showers
Day 70°
Night 54°
Precipitation 65 %
Wind 6 mph
UV Index (0 - 11+) 2

Tacoma Weather Forecast Updated

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

Day

70°

Night

52°

Wind

12 mph

UV Index

10

Precipitation

49 %

Air Quality in Tacoma

NOW
37 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.15 µg/m³
PM10 4.72 µg/m³
O3 0.040 ppm
NO2 0.6 ppb
SO2 0.2 ppb
CO 0.16 ppm
NH3 0.04 µg/m³
NO 0.06 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)
PM2.52.15 µg/m³
PM104.72 µg/m³
O377.66 µg/m³
NO21.2 µg/m³
SO20.51 µg/m³
CO188.07 µg/m³
NH30.04 µg/m³
NO0.06 µg/m³