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Pittsburgh, Pennsylvania Weather:
Sunday, September 21, 2025
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 81°
Night 52°
Precipitation 7 %
Wind 5 mph
UV Index (0 - 11+) 11

Weather Forecast History

Last Year's Weather on This Day (September 21, 2024)

Sunny with a Chance of ThunderstormsSunny weather with a possibility of isolated thunderstorms developing later in the day.

Day

88°

Night

63°

Wind

4 mph

UV Index

4

Precipitation

40