Today | Weather | Thursday, November 6, 2025

Weather in Boston, Massachusetts

06:28 PM
Now
Cloudy Night
46° F
Feels Like 37°
Precipitation 22 %
Wind 14 mph
Humidity 47 %
Today
Cloudy Weather
Day 52°
Night 34°
Precipitation 65 %
Wind 18 mph
UV Index (0 - 11+) 2

Boston Weather Forecast Updated

3 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (November 6, 2024)
Cloudy Night

Day

79°

Night

55°

Wind

7 mph

Precipitation

4 %

Air Quality in Boston

NOW
33 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.5 µg/m³
PM10 0.83 µg/m³
O3 0.035 ppm
NO2 2.1 ppb
SO2 0.2 ppb
CO 0.11 ppm
NH3 0.2 µg/m³
NO 0 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)
PM2.50.5 µg/m³
PM100.83 µg/m³
O369.55 µg/m³
NO23.91 µg/m³
SO20.41 µg/m³
CO122.14 µg/m³
NH30.2 µg/m³
NO0 µg/m³