Today | Weather | Wednesday, June 10, 2026

Weather in Stamford, Connecticut

01:26 PM
Now
Cloudy Weather
79° F
Feels Like 82°
Precipitation 37 %
Wind 9 mph
UV Index (0 - 11+) 4
Humidity 62 %
Today
Sunny with a Chance of Thunderstorms
Day 82°
Night 70°
Precipitation 70 %
Wind 8 mph
UV Index (0 - 11+) 10

Warning: High UV Index Today: 10

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Stamford Weather Forecast Updated

2 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (June 10, 2025)
Sunny with a Chance of Thunderstorms

Day

77°

Night

61°

Wind

4 mph

UV Index

4

Precipitation

100 %

Air Quality in Stamford

NOW
42 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 6.53 µg/m³
PM10 12.08 µg/m³
O3 0.046 ppm
NO2 1.1 ppb
SO2 0.5 ppb
CO 0.11 ppm
NH3 0.64 µg/m³
NO 0.24 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)
PM2.56.53 µg/m³
PM1012.08 µg/m³
O389.59 µg/m³
NO22.07 µg/m³
SO21.24 µg/m³
CO124.7 µg/m³
NH30.64 µg/m³
NO0.24 µg/m³