Today | Weather | Tuesday, November 3, 2026

Weather in Bristol, Connecticut

02:37 AM
Now
Cloudy Night
46° F
Feels Like 43°
Precipitation 0 %
Wind 6 mph
Humidity 93 %
Today
Cloudy Weather
Day 70°
Night 46°
Precipitation 3 %
Wind 7 mph
UV Index (0 - 11+) 3

Bristol Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (November 3, 2025)
Rainy Weather

Day

59°

Night

41°

Wind

4 mph

UV Index

2

Precipitation

49 %

Air Quality in Bristol

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

Pollutant Concentrations:

PM2.5 10.7 µg/m³
PM10 16.95 µg/m³
O3 0.020 ppm
NO2 19.1 ppb
SO2 1.9 ppb
CO 0.26 ppm
NH3 1.3 µg/m³
NO 0.05 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)
PM2.5 – 10.7 µg/m³
PM10 – 16.95 µg/m³
O3 – 39.9 µg/m³
NO2 – 35.94 µg/m³
SO2 – 5.01 µg/m³
CO – 299.34 µg/m³
NH3 – 1.3 µg/m³
NO – 0.05 µg/m³