Today | Weather | Saturday, October 24, 2026

Weather in Pittsburgh, Pennsylvania

03:12 PM
Now
Sunny Weather
64° F
Feels Like 70°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 3
Humidity 45 %
Today
Sunny Weather
Day 66°
Night 39°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 3

Pittsburgh Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 24, 2025)
Cloudy Night

Day

50°

Night

39°

Wind

4 mph

Precipitation

3 %

Air Quality in Pittsburgh

NOW
49 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 7.87 µg/m³
PM10 8.62 µg/m³
O3 0.053 ppm
NO2 0.5 ppb
SO2 0.9 ppb
CO 0.14 ppm
NH3 0.33 µg/m³
NO 0.15 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 – 7.87 µg/m³
PM10 – 8.62 µg/m³
O3 – 103.1 µg/m³
NO2 – 0.92 µg/m³
SO2 – 2.4 µg/m³
CO – 155.68 µg/m³
NH3 – 0.33 µg/m³
NO – 0.15 µg/m³