Today | Weather | Friday, September 19, 2025

Weather in Austin, Texas

11:20 PM

Now

82° F

Feels Like 81°

Precipitation 0 %

Wind 6 mph

Humidity 53 %

Today

Day 97°

Night 72°

Precipitation 4 %

Wind 8

Austin Weather Forecast Updated

47 minutes ago

Last updated on September 19, 2025 10:33 PM

Last Year's Weather on This Day (September 19, 2024)

99°

79°

4 mph

NOW

68 AQI

Moderate air quality Dominant pollutant: O3

PM2.5 6.76 µg/m³

PM10 7.06 µg/m³

O₃ 45.71 ppb

NO₂ 4.19 ppb

SO₂ 0.80 ppb

CO 171.99 ppb

PM_2.5 – Fine particles <2.5μm

PM₁₀ – Inhalable particles <10μm

O₃ – Ozone

NO₂ – Nitrogen dioxide

SO₂ – Sulfur dioxide

CO – Carbon monoxide

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.