What is today's weather forecast for North Irwin, PA?

Today's forecast for North Irwin 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 North Irwin, PA?

The 7-day forecast for North Irwin shows highs from 28 to 40 degrees and lows from 11 to 27 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in North Irwin, PA this week?

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

How accurate is the North Irwin weather forecast?

WeatherForYou provides highly accurate North Irwin 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.

North Irwin, PA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

31°F
Feels Like 27°F

Humidity 75% Dew Point 24°F Wind NNW 4 MPH Gusts 6 Barometer 30.34 in.

Solar Rad 92 w/m²

Report from a personal weather station 1.6 mi. SSE of central North Irwin
at 1:44 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

High temperatures remain relatively stable through the week, ranging from 28°F to 40°F. Unsettled weather expected with wintry mix likely on at least 5 days.

Climate Context

This week's forecast shows temperatures running 7°F below the historical average for December. Normal highs for this period are around 42°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.

North Irwin, 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 9 to 14 mph.

Night: Partly cloudy, with a low around 11. North wind around 5 mph becoming calm in the evening.

Friday Dec 5

Day: Increasing clouds, with a high near 34. East wind around 5 mph becoming south in the afternoon.

Night: Mostly cloudy, with a low around 21. Calm wind becoming southwest around 5 mph after midnight.

Saturday Dec 6

Day: Mostly cloudy, with a high near 38. Southwest wind 6 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 36. Chance of precipitation is 30%.

Night: A chance of rain and snow before 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.

Monday Dec 8

Day: Partly sunny, with a high near 28.

Night: Partly cloudy, with a low around 12.

Tuesday Dec 9

Day: Snow likely. Mostly cloudy, with a high near 36. 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 40. Chance of precipitation is 60%.

About North Irwin, PA

North Irwin is a borough in Westmoreland County, Pennsylvania, United States. The population was 846 at the time of the 2010 census.

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

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

Your favorites: