Today | Weather | Saturday, August 30, 2025

Weather in Round Rock, Texas

10:14 PM

Now

82° F

Feels Like 84°

Precipitation 57 %

Wind 7 mph

Humidity 72 %

Today

Day 93°

Night 75°

Precipitation 88 %

Wind 6 mph

Round Rock Weather Forecast Updated

Last updated on August 30, 2025 8:58 PM

Last Year's Weather on This Day (August 30, 2024)

93°

73°

NOW

36 AQI

Good air quality Dominant pollutant: PM2.5

PM2.5 7.59 µg/m³

PM10 8.27 µg/m³

O₃ 34.23 ppb

NO₂ 2.96 ppb

SO₂ 0.75 ppb

CO 130.89 ppb

PM_2.5 – Fine particles <2.5μm

PM₁₀ – Inhalable particles <10μm

O₃ – Ozone

NO₂ – Nitrogen dioxide

SO₂ – Sulfur dioxide

CO – Carbon monoxide

With this level of air quality, you have no limitations. Enjoy the outdoors