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Monessen, PA Weather Forecast
Monessen, PA Weather Forecast Date: 1023 PM EDT Thu Oct 29 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... Partly cloudy late this evening, then becoming mostly cloudy. Lows in the lower 50s. Southwest winds 5 to 10 mph.
Friday... Partly sunny in the morning, then clearing. Highs in the mid 60s. Northwest winds 5 to 10 mph.
Friday Night... Mainly clear. Much colder with lows in the upper 30s. North winds 5 to 10 mph in the evening, becoming light and variable.
Saturday... Partly sunny. Highs in the lower 60s. Northeast winds around 5 mph.
Saturday Night... Considerable cloudiness. Lows in the mid 40s. East winds around 5 mph.
Sunday... Considerable cloudiness. Highs in the upper 60s.
Sunday Night... Mostly cloudy. Lows in the mid 40s.
Monday... Mostly cloudy. Highs in the upper 60s.
Monday Night... Mostly cloudy. Lows in the upper 40s.
Tuesday... Partly sunny. Highs in the lower 70s.
Tuesday Night... Partly cloudy. Lows in the lower 50s.
Wednesday... Partly cloudy. Highs in the lower 70s.
Wednesday Night... Mostly cloudy with a 40% chance of showers. Mild. Lows in the mid 50s.
POP = Probability of Precipitation
Monessen Radar Loop
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