Today | Weather | Wednesday, March 4, 2026

Weather in Austin, Texas

09:32 PM
Now
Cloudy Weather
70° F
Feels Like 70°
Precipitation 14 %
Wind 10 mph
Humidity 86 %
Today
Stormy Weather
Day 84°
Night 68°
Precipitation 55 %
Wind 10 mph

Austin Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (March 4, 2025)
Cloudy Weather

Day

79°

Night

50°

Wind

15 mph

UV Index

6

Precipitation

25 %

Air Quality in Austin

NOW
24 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 5.24 µg/m³
PM10 11.65 µg/m³
O3 0.026 ppm
NO2 1.1 ppb
SO2 0.3 ppb
CO 0.10 ppm
NH3 0.95 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)
PM2.55.24 µg/m³
PM1011.65 µg/m³
O351.49 µg/m³
NO22.12 µg/m³
SO20.74 µg/m³
CO109.42 µg/m³
NH30.95 µg/m³
NO0 µg/m³