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City of Pittsburgh, PAPittsburgh, PA 7-Day Night Weather Forecast
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Pittsburgh, PA Weather Forecast
Pittsburgh, PA Weather Forecast Date: 504 PM EDT Wed Sep 02 2026
The area/counties/county of: Allegheny, including the city of Pittsburgh Metro Area.or toggle through each period.
Tonight... Mainly clear. Scattered showers and thunderstorms this evening. Some thunderstorms May be severe with damaging winds and large hail. Warm with lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 40%.
Thursday... Partly cloudy in the morning, then becoming partly sunny. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Unseasonably warm. Humid with highs in the upper 80s. West winds 5 to 10 mph. Chance of rain 50%. Heat index values in the upper 90s in the afternoon.
Thursday Night... A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Warm with lows around 70. Southwest winds 5 to 10 mph. Chance of rain 70%.
Friday... Showers likely with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Warm with highs in the mid 80s. West winds 5 to 10 mph. Chance of rain 90%.
Friday Night... Mostly cloudy with showers with a chance of thunderstorms in the evening, then partly cloudy after midnight. Warm with lows in the mid 60s. Northwest winds 5 to 10 mph. Chance of rain 90%.
Saturday... Partly cloudy. Highs around 80.
Saturday Night... Mainly clear. Lows in the upper 50s.
Sunday... Mostly sunny. Highs in the upper 70s.
Sunday Night... Mainly clear. Lows in the upper 50s.
Labor Day... Mostly sunny. Highs in the lower 80s.
Monday Night... Partly cloudy. Lows in the lower 60s.
Tuesday... Partly cloudy. Highs in the lower 80s.
Tuesday Night... Partly cloudy. Lows in the lower 60s.
POP = Probability of Precipitation
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