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Carnegie Mellon University, PA 7-Day Night Weather Forecast
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Carnegie Mellon University, PA Weather Forecast
Carnegie Mellon University, PA Weather Forecast Date: 153 AM EDT Thu Aug 20 2026
The area/counties/county of: Allegheny, including the city of Pittsburgh Metro Area.or toggle through each period.
Overnight... Considerable cloudiness with a chance of showers with a slight chance of thunderstorms. Patchy fog. Near steady temperature in the upper 60s. Light and variable winds. Chance of rain 50%.
Today... Patchy fog in the morning. A slight chance of thunderstorms. Showers with highs in the mid 70s. East winds around 5 mph, becoming northeast around 5 mph in the afternoon. Chance of rain near 100%.
Tonight... Mainly clear. A slight chance of showers in the evening. Humid with lows in the lower 60s. Northeast winds around 5 mph. Chance of rain 20%.
Friday... Partly cloudy. A chance of showers and thunderstorms in the afternoon. Humid with highs around 80. East winds around 5 mph. Chance of rain 40%.
Friday Night... Partly cloudy. Patchy fog after midnight. Humid with lows in the lower 60s. East winds around 5 mph.
Saturday... Partly sunny. Patchy fog in the morning. A chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 50%.
Saturday Night... A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50%.
Sunday... Partly cloudy in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 40%.
Sunday Night... Mainly clear. A chance of showers in the evening. Lows in the upper 50s. Chance of rain 40%.
Monday... Mostly sunny. Highs in the upper 70s.
Monday Night... Mainly clear. Lows in the upper 50s.
Tuesday... Partly cloudy. Highs in the upper 70s.
Tuesday Night... Partly cloudy. Lows around 60.
POP = Probability of Precipitation
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