Today | Weather | Tuesday, July 21, 2026

Weather in Providence, Rhode Island

04:46 AM
Now
Cloudy Night
64° F
Feels Like 64°
Precipitation 0 %
Wind 6 mph
Humidity 92 %
Today
Stormy Weather
Day 81°
Night 72°
Precipitation 87 %
Wind 10 mph
UV Index (0 - 11+) 4

Providence Weather Forecast Updated

18 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (July 21, 2025)
Cloudy Night

Day

81°

Night

55°

Wind

6 mph

Precipitation

1 %

Air Quality in Providence

NOW
55 AQI
Moderate air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 6.41 µg/m³
PM10 9.88 µg/m³
O3 0.056 ppm
NO2 0.4 ppb
SO2 0.3 ppb
CO 0.12 ppm
NH3 0.02 µg/m³
NO 0 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)
PM2.56.41 µg/m³
PM109.88 µg/m³
O3109.02 µg/m³
NO20.74 µg/m³
SO20.69 µg/m³
CO139.49 µg/m³
NH30.02 µg/m³
NO0 µg/m³