Today | Weather | Tuesday, September 15, 2026

Weather in Bridgeport, Connecticut

02:46 PM
Now
Cloudy Weather
68° F
Feels Like 72°
Precipitation 0 %
Wind 7 mph
UV Index (0 - 11+) 4
Humidity 57 %
Today
Cloudy Weather
Day 70°
Night 55°
Precipitation 0 %
Wind 7 mph
UV Index (0 - 11+) 5

Bridgeport Weather Forecast Updated

19 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (September 15, 2025)
Cloudy Night

Day

79°

Night

61°

Wind

7 mph

Precipitation

1 %

Air Quality in Bridgeport

NOW
52 AQI
Moderate air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 4.46 µg/m³
PM10 6.16 µg/m³
O3 0.055 ppm
NO2 0.6 ppb
SO2 0.5 ppb
CO 0.22 ppm
NH3 0.24 µg/m³
NO 0.18 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 acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.54.46 µg/m³
PM106.16 µg/m³
O3107.37 µg/m³
NO21.06 µg/m³
SO21.21 µg/m³
CO256.4 µg/m³
NH30.24 µg/m³
NO0.18 µg/m³