Today | Weather | Friday, May 8, 2026

Weather in Lowell, Massachusetts

11:07 PM
Now
Night
46° F
Feels Like 45°
Precipitation 20 %
Wind 7 mph
Humidity 58 %
Today
Cloudy Night
Day 61°
Night 37°
Precipitation 25 %
Wind 6 mph

Lowell Weather Forecast Updated

31 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (May 8, 2025)
Partly Sunny with Showers

Day

73°

Night

50°

Wind

4 mph

UV Index

5

Precipitation

49 %

Air Quality in Lowell

NOW
25 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 5.22 µg/m³
PM10 6.83 µg/m³
O3 0.027 ppm
NO2 7.9 ppb
SO2 0.1 ppb
CO 0.19 ppm
NH3 0.55 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)
PM2.55.22 µg/m³
PM106.83 µg/m³
O352.45 µg/m³
NO214.86 µg/m³
SO20.32 µg/m³
CO212.54 µg/m³
NH30.55 µg/m³
NO0 µg/m³