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Borough of Smithton, PASmithton, PA 7-Day Night Weather Forecast
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Smithton, PA Weather Forecast
Smithton, PA Weather Forecast Date: 802 PM EDT Fri Oct 16 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.
Rest of Tonight... Considerable cloudiness. A chance of showers early this evening. Lows in the upper 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50%.
Saturday... Partly sunny in the morning, then clearing. Highs in the lower 50s. North winds 10 to 15 mph with gusts up to 25 mph.
Saturday Night... Clear. Patchy frost in the evening, then widespread frost after midnight. Lows around 30. North winds 5 to 10 mph in the evening, becoming light and variable.
Sunday... Widespread frost in the morning. Sunny. Highs in the upper 50s. Light and variable winds, becoming east around 5 mph in the afternoon.
Sunday Night... Clear. Areas of frost after midnight. Lows in the mid 30s. East winds around 5 mph.
Monday... Widespread frost in the morning. Mostly sunny. Highs in the lower 60s.
Monday Night... Mainly clear. Lows in the mid 30s.
Tuesday... Mostly sunny. Highs in the upper 60s.
Tuesday Night... Mainly clear. Lows in the upper 30s.
Wednesday... Mostly sunny. Highs in the upper 60s.
Wednesday Night... Mainly clear. Lows in the lower 40s.
Thursday... Mostly sunny. Highs in the upper 60s.
Thursday Night... Mainly clear. Lows in the lower 40s.
POP = Probability of Precipitation
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