What is today's weather forecast for Southwest Greensburg, PA?

Today's forecast for Southwest Greensburg shows a high of 32 degrees and a low of 11 degrees Fahrenheit. A chance of flurries, mainly between 3pm and 4pm.

What is the 7-day weather forecast for Southwest Greensburg, PA?

The 7-day forecast for Southwest Greensburg shows highs from 29 to 41 degrees and lows from 11 to 27 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in Southwest Greensburg, PA this week?

Yes, rain is possible in Southwest Greensburg this week. Precipitation chances: Saturday (20% chance), Sunday (30% chance), Tuesday (60% chance), Wednesday (60% chance).

How accurate is the Southwest Greensburg weather forecast?

WeatherForYou provides highly accurate Southwest Greensburg forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Southwest Greensburg, PA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

26°F
Feels Like 23°F

Humidity 80% Dew Point 21°F Wind SW 3 MPH Gusts 7 Barometer 30.35 in.

Solar Rad 102 w/m²

Report from a personal weather station 2 mi. N of central Southwest Greensburg
at 1:30 PM Thu, Dec 4, 2025

Point Forecast at a Glance

ThuDec 4

FriDec 5

SatDec 6

SunDec 7

30%

MonDec 8

TueDec 9

60%

WedDec 10

60%

7-Day Temperature Trend

Week Ahead Summary

Warming trend through the week with high temperatures climbing from 32°F to 41°F. Unsettled weather expected with wintry mix likely on at least 6 days.

Climate Context

This week's forecast shows temperatures running 5°F below the historical average for December. Normal highs for this period are around 41°F with lows around 25°F.

This Date in Weather History

1982 - The temperature in New York City's Central Park reached 72 degrees to establish a record high for December. The month as a whole was also the warmest of record.

Southwest Greensburg, PA 7 Day Weather Forecast Details

Thursday Dec 4

Day: A chance of flurries, mainly between 3pm and 4pm. Partly sunny, with a high near 32. Northwest wind 10 to 14 mph.

Night: Partly cloudy, with a low around 11. Light and variable wind.

Friday Dec 5

Day: A chance of flurries between 9am and 10am. Increasing clouds, with a high near 36. East wind around 6 mph becoming south in the afternoon.

Night: Mostly cloudy, with a low around 23. Calm wind becoming southwest around 5 mph after midnight.

Saturday Dec 6

Day: Mostly cloudy, with a high near 39. Southwest wind 7 to 10 mph.

Night: A slight chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.

Sunday Dec 7

Day: A chance of rain and snow after 1pm. Cloudy, with a high near 37. Chance of precipitation is 30%.

Night: A chance of rain and snow before 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.

Monday Dec 8

Day: Partly sunny, with a high near 29.

Night: Partly cloudy, with a low around 12.

Tuesday Dec 9

Day: Snow likely. Mostly cloudy, with a high near 37. Chance of precipitation is 60%.

Night: A chance of snow. Cloudy, with a low around 27. Chance of precipitation is 50%.

Wednesday Dec 10

Day: Rain and snow likely. Cloudy, with a high near 41. Chance of precipitation is 60%.

About Southwest Greensburg, PA

Southwest Greensburg is a borough in Westmoreland County, Pennsylvania, United States. The population was 2,155 as of the 2010 census.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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