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Lonesome Lake, PA 7-Day Night Weather Forecast
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Lonesome Lake, PA Weather Forecast
Lonesome Lake, PA Weather Forecast Date: 202 AM EDT Thu Aug 06 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... Mostly cloudy. Near steady temperature in the lower 70s. South winds around 5 mph.
Today... Partly sunny with scattered showers. Isolated thunderstorms in the morning, then scattered thunderstorms in the afternoon. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 50%.
Tonight... Mostly cloudy in the evening, then becoming partly cloudy. Scattered showers. Scattered thunderstorms, mainly in the evening. Patchy fog after midnight. Humid with lows in the upper 60s. South winds around 5 mph. Chance of rain 30%.
Friday... Partly sunny with scattered thunderstorms. Scattered showers in the morning, then numerous showers in the afternoon. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 70%.
Friday Night... Scattered thunderstorms in the evening. Showers with lows in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain 80%.
Saturday... Mostly cloudy in the morning, then becoming partly sunny. Scattered showers. Scattered thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50%.
Saturday Night... Scattered thunderstorms in the evening. Mostly cloudy with scattered showers. Lows in the upper 60s. Chance of rain 50%.
Sunday... Partly cloudy. Highs in the mid 80s.
Sunday Night... Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 50%.
Monday... Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50%.
Monday Night... Showers likely with a chance of thunderstorms. Lows in the upper 60s. Chance of rain 60%.
Tuesday... Mostly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70%.
Tuesday Night... A chance of thunderstorms in the evening. Showers likely. Lows in the mid 60s. Chance of rain 70%.
POP = Probability of Precipitation
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