Weather WorldParnassus, PA 7-Day Night Weather Forecast
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Parnassus, PA Weather Forecast
Parnassus, PA Weather Forecast Date: 122 AM EDT Sat Oct 31 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.
Overnight... Mainly clear. Near steady temperature around 40. Light and variable winds.
Today... Patchy fog and frost in the morning. Partly sunny. Highs in the lower 60s. Northeast winds around 5 mph.
Tonight... Considerable cloudiness. Lows in the lower 40s. East winds around 5 mph.
Sunday... Considerable cloudiness. Highs in the upper 60s. Southeast winds around 5 mph.
Sunday Night... Mainly clear in the evening, then becoming mostly cloudy. Lows in the mid 40s. Southeast winds around 5 mph.
Monday... Partly sunny in the morning, then becoming partly cloudy. Highs in the upper 60s.
Monday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 40s.
Tuesday... Partly sunny in the morning, then becoming partly cloudy. Highs in the lower 70s.
Tuesday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s.
Wednesday... Partly sunny with a 40% chance of showers. Highs in the lower 70s.
Wednesday Night... Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Mild. Lows in the mid 50s. Chance of rain 60%.
Thursday... Showers likely. Highs around 70. Chance of rain 60%.
Thursday Night... Mostly cloudy with a 50% chance of showers. Lows in the lower 50s.
POP = Probability of Precipitation
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