Today | Weather | Friday, February 6, 2026

Weather in Stamford, Connecticut

12:53 AM
Now
Cloudy Night
21° F
Feels Like 16°
Precipitation 0 %
Wind 6 mph
Humidity 74 %
Today
Cloudy Weather
Day 30°
Night 21°
Precipitation 1 %
Wind 6 mph
UV Index (0 - 11+) 1

Stamford Weather Forecast Updated

3 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (February 6, 2025)
Snowy Weather

Day

37°

Night

36°

Wind

6 mph

UV Index

1

Precipitation

100 %

Air Quality in Stamford

NOW
117 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 42.13 µg/m³
PM10 49.56 µg/m³
O3 0.012 ppm
NO2 37 ppb
SO2 1.9 ppb
CO 0.61 ppm
NH3 4.49 µg/m³
NO 29.35 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:

Members of sensitive groups may experience health effects. The general public is not likely to be affected.

Show raw pollutant concentrations (µg/m³)
PM2.542.13 µg/m³
PM1049.56 µg/m³
O324.34 µg/m³
NO269.64 µg/m³
SO24.96 µg/m³
CO700.34 µg/m³
NH34.49 µg/m³
NO29.35 µg/m³