Today | Weather | Thursday, February 5, 2026

Weather in Renton, Washington

05:36 PM
Now
Cloudy Night
52° F
Feels Like 48°
Precipitation 0 %
Wind 6 mph
Humidity 78 %
Today
Cloudy Weather
Day 59°
Night 39°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 2

Renton Weather Forecast Updated

30 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (February 5, 2025)
Snowy Weather

Day

41°

Night

32°

Wind

6 mph

UV Index

1

Precipitation

88 %

Air Quality in Renton

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

Pollutant Concentrations:

PM2.5 5.21 µg/m³
PM10 7.58 µg/m³
O3 0.022 ppm
NO2 7.7 ppb
SO2 0.3 ppb
CO 0.23 ppm
NH3 1.13 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)
PM2.55.21 µg/m³
PM107.58 µg/m³
O342.24 µg/m³
NO214.54 µg/m³
SO20.84 µg/m³
CO262.34 µg/m³
NH31.13 µg/m³
NO0.01 µg/m³