Weather WorldHarrison City, PA 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Harrison City, PA Weather Forecast
Harrison City, PA Weather Forecast Date: 648 AM EDT Fri Oct 09 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.
Today... Sunny. Highs in the upper 60s. West winds around 5 mph.
Tonight... Mostly cloudy. Lows in the upper 40s. South winds around 5 mph, becoming east after midnight.
Saturday... Partly sunny. Warm with highs in the lower 70s. Southeast winds 10 to 15 mph.
Saturday Night... Considerable cloudiness. A slight chance of showers in the evening, then showers after midnight. Mild. Lows in the upper 50s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90%.
Sunday... Showers. More humid with highs in the upper 60s. Southeast winds 15 to 20 mph with gusts up to 35 mph. Chance of rain near 100%.
Sunday Night... Showers, mainly in the evening. Mild. Lows in the upper 50s. Chance of rain 80%.
Columbus Day... Considerable cloudiness. A chance of showers in the morning. Highs in the lower 70s. Chance of rain 50%.
Monday Night... Mostly cloudy. Mild. Lows in the upper 50s.
Tuesday... Partly sunny with a 40% chance of showers. Warm with highs in the mid 70s.
Tuesday Night... Mostly cloudy in the evening, then becoming partly cloudy. A 40% chance of showers. Mild. Lows in the lower 50s.
Wednesday... Partly cloudy. Highs in the upper 60s.
Wednesday Night... Mainly clear. Lows in the upper 40s.
POP = Probability of Precipitation
Harrison City Radar Loop
Use the map search tool if you want to place a location marker on the radar map...