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McMurrays Lake, PA 7-Day Night Weather Forecast
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McMurrays Lake, PA Weather Forecast
McMurrays Lake, PA Weather Forecast Date: 223 PM EDT Tue Aug 11 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 with scattered showers with a chance of thunderstorms. Some thunderstorms May produce heavy rainfall. Highs in the upper 70s. Southwest winds 5 to 10 mph. Chance of rain 50%.
Tonight... Showers with a chance of thunderstorms in the evening, then showers likely after midnight. Some thunderstorms May produce heavy rainfall in the evening. Humid with lows in the mid 60s. Southwest winds 5 to 10 mph. Chance of rain 90%.
Wednesday... Mostly cloudy in the morning, then becoming partly sunny. Patchy fog in the morning. A chance of showers. A chance of thunderstorms in the afternoon. Humid with highs around 80. West winds 5 to 10 mph. Chance of rain 50%.
Wednesday Night... Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely after midnight. Humid with lows in the mid 60s. Southwest winds around 5 mph. Chance of rain 70%.
Thursday... Mostly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of rain 70%.
Thursday Night... A chance of thunderstorms in the evening. Showers likely. Patchy fog after midnight. Lows in the mid 60s. Chance of rain 70%.
Friday... Partly sunny in the morning, then becoming partly cloudy. Patchy fog in the morning. A chance of showers. Highs in the lower 80s. Chance of rain 50%.
Friday Night... Mainly clear. Patchy fog after midnight. Lows in the mid 50s.
Saturday... Mostly sunny. Highs in the lower 80s.
Saturday Night... Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower 60s. Chance of rain 40%.
Sunday... Partly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 60%.
Sunday Night... Showers with a chance of thunderstorms. Lows in the upper 60s. Chance of rain 80%.
POP = Probability of Precipitation
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