Today | Weather | Friday, May 29, 2026

Weather in Lowell, Massachusetts

01:59 PM
Now
Cloudy Weather
73° F
Feels Like 77°
Precipitation 40 %
Wind 10 mph
UV Index (0 - 11+) 7
Humidity 32 %
Today
Partly Sunny with Showers
Day 73°
Night 43°
Precipitation 84 %
Wind 10 mph
UV Index (0 - 11+) 7

Lowell Weather Forecast Updated

46 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (May 29, 2025)
Cloudy Weather

Day

68°

Night

57°

Wind

6 mph

UV Index

2

Precipitation

25 %

Air Quality in Lowell

NOW
42 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.7 µg/m³
PM10 0.93 µg/m³
O3 0.046 ppm
NO2 0.4 ppb
SO2 0.1 ppb
CO 0.09 ppm
NH3 0.28 µg/m³
NO 0.11 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)
PM2.50.7 µg/m³
PM100.93 µg/m³
O390.03 µg/m³
NO20.81 µg/m³
SO20.23 µg/m³
CO107.26 µg/m³
NH30.28 µg/m³
NO0.11 µg/m³