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Universal, PA Weather Forecast
Universal, PA Weather Forecast Date: 1234 PM EDT Thu Sep 03 2026
The area/counties/county of: Allegheny, including the city of Pittsburgh Metro Area.or toggle through each period.
This Afternoon... Mostly sunny with a slight chance of showers and thunderstorms. Some thunderstorms May produce gusty winds. Hot with highs around 90. Southwest winds 5 to 10 mph. Chance of rain 20%. Heat index values in the upper 90s.
Tonight... Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Some thunderstorms May produce gusty winds. Warm with lows in the upper 60s. West winds 5 to 10 mph, becoming southwest after midnight. Chance of rain 70%.
Friday... Partly sunny with a chance of showers with a slight chance of thunderstorms in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Unseasonably warm. Humid with highs in the mid 80s. West winds 5 to 10 mph. Chance of rain 70%.
Friday Night... A chance of showers and thunderstorms in the evening, then showers likely after midnight. Warm with lows in the mid 60s. Northwest winds 5 to 10 mph. Chance of rain 70%.
Saturday... Mostly cloudy with showers likely in the morning, then partly sunny with a chance of showers in the afternoon. Humid with highs around 80. Northwest winds 5 to 10 mph. Chance of rain 70%.
Saturday Night... Mainly clear. A chance of showers in the evening. Lows in the upper 50s. Chance of rain 50%.
Sunday... Mostly sunny. Highs in the upper 70s.
Sunday Night... Mainly clear. Lows in the upper 50s.
Labor Day... Mostly sunny. Highs around 80.
Monday Night... Partly cloudy. Lows in the lower 60s.
Tuesday... Partly cloudy in the morning, then becoming partly sunny. Highs in the lower 80s.
Tuesday Night... Mostly cloudy. Warm with lows in the mid 60s.
POP = Probability of Precipitation
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