Today | Weather | Saturday, June 27, 2026

Weather in Stamford, Connecticut

05:25 AM
Now
Rainy Weather
70° F
Feels Like 64°
Precipitation 51 %
Wind 5 mph
Humidity 82 %
Today
Partly Sunny with Showers
Day 81°
Night 66°
Precipitation 84 %
Wind 6 mph
UV Index (0 - 11+) 6

Stamford Weather Forecast Updated

57 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (June 27, 2025)
Rainy Weather

Day

72°

Night

66°

Wind

14 mph

UV Index

4

Precipitation

40 %

Air Quality in Stamford

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

Pollutant Concentrations:

PM2.5 7.56 µg/m³
PM10 9.04 µg/m³
O3 0.013 ppm
NO2 5.6 ppb
SO2 0.4 ppb
CO 0.15 ppm
NH3 0.19 µg/m³
NO 0.02 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)
PM2.57.56 µg/m³
PM109.04 µg/m³
O326.35 µg/m³
NO210.61 µg/m³
SO21.16 µg/m³
CO171.77 µg/m³
NH30.19 µg/m³
NO0.02 µg/m³