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Borough of Mount Pleasant, PAMount Pleasant, PA 7-Day Night Weather Forecast
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Mount Pleasant, PA Weather Forecast
Mount Pleasant, PA Weather Forecast Date: 1157 AM EDT Sat Oct 10 2026
The area/counties/county of: Westmoreland, including the cities of: Murrysville, Greensburg, New Kensington, Lower Burrell, Latrobe, and Monessen.or toggle through each period.
This Afternoon... Mostly cloudy. Highs around 70. Southeast winds 10 to 15 mph with gusts up to 25 mph.
Tonight... Showers after midnight. Mild. Lows in the upper 50s. East winds 15 to 20 mph. Gusts up to 30 mph, increasing to 40 mph after midnight. Chance of rain near 100%.
Sunday... A slight chance of thunderstorms. Showers, breezy and more humid with highs in the upper 60s. East winds 15 to 25 mph with gusts up to 45 mph. Chance of rain near 100%.
Sunday Night... Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Patchy fog after midnight. Mild. Lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph, becoming northwest around 5 mph after midnight. Chance of rain 40%.
Columbus Day... Mostly cloudy. Highs around 70. Northwest winds 5 to 10 mph.
Monday Night... Partly cloudy. Mild. Lows in the upper 50s.
Tuesday... Mostly sunny. Warm with highs in the upper 70s.
Tuesday Night... Partly cloudy in the evening, then becoming mostly cloudy. A 30% chance of showers. Mild. Lows in the lower 60s.
Wednesday... Partly sunny. A chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 30%.
Wednesday Night... Mostly cloudy with a 30% chance of showers. Mild. Lows in the lower 50s.
Thursday... Partly sunny with a 30% chance of showers. Highs in the upper 60s.
Thursday Night... Considerable cloudiness with a 50% chance of showers. Mild. Lows in the lower 50s.
POP = Probability of Precipitation
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