Today | Weather | Friday, November 13, 2026

Weather in Philadelphia, Pennsylvania

10:50 AM
Now
Rainy Weather
43° F
Feels Like 28°
Precipitation 79 %
Wind 15 mph
UV Index (0 - 11+) 1
Humidity 89 %
Today
Rainy Weather
Day 43°
Night 36°
Precipitation 100 %
Wind 14 mph
UV Index (0 - 11+) 1

Philadelphia Weather Forecast Updated

21 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (November 13, 2025)
Cloudy Night

Day

54°

Night

39°

Wind

8 mph

Precipitation

0 %

Air Quality in Philadelphia

NOW
27 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.76 µg/m³
PM10 1.22 µg/m³
O3 0.029 ppm
NO2 3.6 ppb
SO2 0.5 ppb
CO 0.16 ppm
NH3 0.7 µg/m³
NO 0.53 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 – 0.76 µg/m³
PM10 – 1.22 µg/m³
O3 – 56.32 µg/m³
NO2 – 6.84 µg/m³
SO2 – 1.31 µg/m³
CO – 178.82 µg/m³
NH3 – 0.7 µg/m³
NO – 0.53 µg/m³