Today | Weather | Saturday, October 10, 2026

Weather in Brockton, Massachusetts

08:35 AM
Now
Cloudy Weather
52° F
Feels Like 52°
Precipitation 0 %
Wind 7 mph
UV Index (0 - 11+) 1
Humidity 63 %
Today
Cloudy Weather
Day 64°
Night 37°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 4

Brockton Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 10, 2025)
Cloudy Night

Day

61°

Night

43°

Wind

5 mph

Precipitation

1 %

Air Quality in Brockton

NOW
32 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.79 µg/m³
PM10 2.4 µg/m³
O3 0.034 ppm
NO2 2.1 ppb
SO2 0.3 ppb
CO 0.14 ppm
NH3 0.3 µg/m³
NO 0.34 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)
PM2.5 – 1.79 µg/m³
PM10 – 2.4 µg/m³
O3 – 67.72 µg/m³
NO2 – 3.86 µg/m³
SO2 – 0.8 µg/m³
CO – 161.29 µg/m³
NH3 – 0.3 µg/m³
NO – 0.34 µg/m³