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Larimer, PA Weather Forecast
Larimer, PA Weather Forecast Date: 352 PM EDT Sat Sep 05 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.
Tonight... Mainly clear. Lows in the mid 50s. Northeast winds 5 to 10 mph.
Sunday... Mostly sunny. Highs in the upper 70s. Northeast winds 5 to 10 mph.
Sunday Night... Mainly clear. Lows in the mid 50s. Northeast winds 5 to 10 mph.
Labor Day... Mostly sunny. Highs around 80. East winds around 5 mph.
Monday Night... Mainly clear. Lows in the mid 50s. East winds around 5 mph.
Tuesday... Mostly sunny. Highs in the lower 80s.
Tuesday Night... Partly cloudy. Lows in the lower 60s.
Wednesday... Mostly sunny. Unseasonably warm with highs in the mid 80s.
Wednesday Night... Mostly cloudy with a 50% chance of showers. Warm with lows in the upper 60s.
Thursday... Partly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 40%.
Thursday Night... Mostly cloudy. A chance of showers in the evening. Lows in the upper 50s. Chance of rain 40%.
Friday... Partly cloudy. Highs in the mid 70s.
Friday Night... Mainly clear. Lows in the mid 50s.
POP = Probability of Precipitation
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