Today | Weather | Tuesday, April 7, 2026

Weather in New Britain, Connecticut

11:30 AM
Now
Cloudy Weather
48° F
Feels Like 45°
Precipitation 43 %
Wind 14 mph
UV Index (0 - 11+) 3
Humidity 50 %
Today
Rainy Weather
Day 52°
Night 25°
Precipitation 80 %
Wind 14 mph
UV Index (0 - 11+) 4
Tomorrow Morning Frost 7 AM – 7 AM

New Britain Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (April 7, 2025)

Day

46°

Night

39°

Air Quality in New Britain

NOW
49 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.45 µg/m³
PM10 3.96 µg/m³
O3 0.053 ppm
NO2 3.8 ppb
SO2 0.9 ppb
CO 0.16 ppm
NH3 0.69 µg/m³
NO 1.74 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)
PM2.52.45 µg/m³
PM103.96 µg/m³
O3103.16 µg/m³
NO27.23 µg/m³
SO22.25 µg/m³
CO181.61 µg/m³
NH30.69 µg/m³
NO1.74 µg/m³