Today | Weather | Monday, October 12, 2026

Weather in Tacoma, Washington

07:11 PM
Now
Night
57° F
Feels Like 55°
Precipitation 0 %
Wind 5 mph
Humidity 52 %
Today
Sunny Weather
Day 64°
Night 39°
Precipitation 1 %
Wind 2 mph
UV Index (0 - 11+) 3
Overnight Frost 3 AM – 6 AM

Tacoma Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 12, 2025)
Partly Sunny with Showers

Day

55°

Night

45°

Wind

12 mph

UV Index

20

Precipitation

96 %

Air Quality in Tacoma

NOW
25 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.87 µg/m³
PM10 3.56 µg/m³
O3 0.027 ppm
NO2 3.8 ppb
SO2 0.4 ppb
CO 0.16 ppm
NH3 0.64 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)
PM2.5 – 2.87 µg/m³
PM10 – 3.56 µg/m³
O3 – 53.86 µg/m³
NO2 – 7.09 µg/m³
SO2 – 1.1 µg/m³
CO – 183.49 µg/m³
NH3 – 0.64 µg/m³
NO – 0.01 µg/m³