National Weather Service Forecast for: 2 Miles WSW Irwin PA
Issued by: National Weather Service Pittsburgh, PA
Updated: 12:41 pm EDT Oct 6, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 60. Calm wind.
Sunny
Tonight

Tonight: Clear, with a low around 42. Light and variable wind.
Clear
Wednesday

Wednesday: Sunny, with a high near 71. Southwest wind 6 to 14 mph.
Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 52. Southwest wind 8 to 10 mph.
Partly Cloudy
Thursday

Thursday: Sunny, with a high near 72. West wind 6 to 15 mph.
Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 45.
Mostly Clear
Friday

Friday: Sunny, with a high near 68.
Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 47.
Mostly Clear
Saturday

Saturday: Sunny, with a high near 76.
Sunny
Hi 60 °F Lo 42 °F Hi 71 °F Lo 52 °F Hi 72 °F Lo 45 °F Hi 68 °F Lo 47 °F Hi 76 °F

 

This Afternoon
 
Sunny, with a high near 60. Calm wind.
Tonight
 
Clear, with a low around 42. Light and variable wind.
Wednesday
 
Sunny, with a high near 71. Southwest wind 6 to 14 mph.
Wednesday Night
 
Partly cloudy, with a low around 52. Southwest wind 8 to 10 mph.
Thursday
 
Sunny, with a high near 72. West wind 6 to 15 mph.
Thursday Night
 
Mostly clear, with a low around 45.
Friday
 
Sunny, with a high near 68.
Friday Night
 
Mostly clear, with a low around 47.
Saturday
 
Sunny, with a high near 76.
Saturday Night
 
Partly cloudy, with a low around 55.
Sunday
 
A chance of showers. Partly sunny, with a high near 72. Chance of precipitation is 50%.
Sunday Night
 
Showers likely. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Columbus Day
 
A chance of showers. Mostly cloudy, with a high near 71. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for 2 Miles WSW Irwin PA.