Today | Weather | Thursday, March 12, 2026

Weather in Framingham, Massachusetts

09:42 AM
Now
Rainy Weather
50° F
Feels Like 43°
Precipitation 57 %
Wind 14 mph
UV Index (0 - 11+) 1
Humidity 70 %
Today
Rainy Weather
Day 54°
Night 27°
Precipitation 90 %
Wind 12 mph
UV Index (0 - 11+) 1
Tomorrow Morning Frost 7 AM – 7 AM

Framingham Weather Forecast Updated

5 minutes ago
Last updated on

Air Quality in Framingham

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

Pollutant Concentrations:

PM2.5 6.46 µg/m³
PM10 7.69 µg/m³
O3 0.024 ppm
NO2 5.5 ppb
SO2 0.4 ppb
CO 0.16 ppm
NH3 0.14 µg/m³
NO 0.45 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)
PM2.56.46 µg/m³
PM107.69 µg/m³
O347.39 µg/m³
NO210.44 µg/m³
SO20.93 µg/m³
CO186.2 µg/m³
NH30.14 µg/m³
NO0.45 µg/m³