Today | Weather | Tuesday, April 28, 2026

Weather in Lawrence, Massachusetts

04:11 AM
Now
Night
37° F
Feels Like 36°
Precipitation 0 %
Wind 5 mph
Humidity 99 %
Today
Cloudy Weather
Day 63°
Night 37°
Precipitation 1 %
Wind 9 mph
UV Index (0 - 11+) 8

Warning: High UV Index Today: 8

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.

Lawrence Weather Forecast Updated

Last updated on

Air Quality in Lawrence

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

Pollutant Concentrations:

PM2.5 4.38 µg/m³
PM10 6.36 µg/m³
O3 0.017 ppm
NO2 8.3 ppb
SO2 0.1 ppb
CO 0.21 ppm
NH3 0.23 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)
PM2.54.38 µg/m³
PM106.36 µg/m³
O333.72 µg/m³
NO215.62 µg/m³
SO20.38 µg/m³
CO234.9 µg/m³
NH30.23 µg/m³
NO0 µg/m³