Today | Weather | Saturday, August 23, 2025

Weather in Waterbury, Connecticut

09:46 PM

Now

66° F

Feels Like 64°

Precipitation 0 %

Wind 7 mph

Humidity 82 %

Today

Day 82°

Night 57°

Precipitation 2 %

Wind 6 mph

Other:

Clear.

Waterbury Weather Forecast Updated

50 minutes ago

Last updated on August 23, 2025 8:56 PM

Last Year's Weather on This Day (August 23, 2024)

75°

52°

NOW

54 AQI

Moderate air quality Dominant pollutant: O3

PM2.5 7.29 µg/m³

PM10 7.97 µg/m³

O₃ 44.07 ppb

NO₂ 3.88 ppb

SO₂ 0.70 ppb

CO 156.67 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.