Today | Weather | Thursday, February 5, 2026

Weather in Brockton, Massachusetts

08:35 PM
Now
Cloudy Night
12° F
Feels Like
Precipitation 0 %
Wind 5 mph
Humidity 84 %
Today
Cold Day
Day 34°
Night
Precipitation 0 %
Wind 5 mph

Brockton Weather Forecast Updated

30 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (February 5, 2025)
Cloudy Weather

Day

28°

Night

18°

Wind

8 mph

UV Index

3

Precipitation

0 %

Air Quality in Brockton

NOW
38 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 9.11 µg/m³
PM10 10.56 µg/m³
O3 0.032 ppm
NO2 9.8 ppb
SO2 0.6 ppb
CO 0.23 ppm
NH3 0.66 µg/m³
NO 0.01 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)
PM2.59.11 µg/m³
PM1010.56 µg/m³
O362.72 µg/m³
NO218.51 µg/m³
SO21.49 µg/m³
CO257.86 µg/m³
NH30.66 µg/m³
NO0.01 µg/m³