Today | Weather | Wednesday, June 10, 2026

Weather in Brockton, Massachusetts

01:40 PM
Now
Cloudy Weather
88° F
Feels Like 91°
Precipitation 5 %
Wind 13 mph
UV Index (0 - 11+) 9
Humidity 45 %
Today
Cloudy Weather
Day 88°
Night 66°
Precipitation 25 %
Wind 10 mph
UV Index (0 - 11+) 10

Warning: High UV Index Today: 10

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Brockton Weather Forecast Updated

29 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (June 10, 2025)
Stormy Weather

Day

66°

Night

57°

Wind

4 mph

UV Index

2

Precipitation

95 %

Air Quality in Brockton

NOW
45 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 7.05 µg/m³
PM10 13.02 µg/m³
O3 0.049 ppm
NO2 0.4 ppb
SO2 0.3 ppb
CO 0.09 ppm
NH3 0.03 µg/m³
NO 0.12 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)
PM2.57.05 µg/m³
PM1013.02 µg/m³
O396.34 µg/m³
NO20.66 µg/m³
SO20.68 µg/m³
CO107.77 µg/m³
NH30.03 µg/m³
NO0.12 µg/m³