Today | Weather | Monday, August 25, 2025

Weather in Pittsburgh, Pennsylvania

05:25 PM
Now
Cloudy WeatherCloudy weather, overcast skies with no rain.
73° F
Feels Like 73°
Precipitation 43 %
Wind 9 mph
UV Index (0 - 11+) 11
Humidity 35 %
Today
Partly Sunny with ShowersPartly sunny weather with scattered clouds and occasional rain showers.
Day 75°
Night 55°
Precipitation 49 %
Wind 8 mph
UV Index (0 - 11+) 11

Warning: Extreme UV Index Today: 11+

Overexposure to the sun's harmful UV rays can cause sunburn and increase the risk of developing skin cancer, including melanoma. Protect yourself by wearing clothing that covers your skin, sunglasses, and a hat. Apply a broad-spectrum sunscreen with an SPF of 30 or higher every two hours, even on cloudy days. Minimize direct sun exposure during peak hours (10 AM to 4 PM) to reduce the risk.

Pittsburgh Weather Forecast Updated

26 minutes ago
Last updated on

Weather Forecast History

Last Year's Weather on This Day (August 25, 2024)

Stormy WeatherStormy weather, thunderstorms.

Day

90°

Night

63°

Wind

4 mph

Precipitation

40

Air quality in Pittsburgh

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

Pollutant Concentrations:

PM2.5 9.12 µg/m³
PM10 9.26 µg/m³
O₃ 49.54 ppb
NO₂ 1.38 ppb
SO₂ 1.45 ppb
CO 138.63 ppb
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors