NWS Forecast for Upper Darby PA

National Weather Service Forecast for: Upper Darby PA
Issued by: National Weather Service Philadelphia, PA

Updated: 12:48 pm EST Nov 1, 2026

This Afternoon Partly Sunny	Tonight Partly Cloudy	Monday Mostly Cloudy	Monday Night Partly Cloudy	Tuesday Mostly Sunny	Tuesday Night Mostly Clear	Wednesday Mostly Sunny	Wednesday Night Partly Cloudy	Thursday Chance Rain
Hi 63 °F	Lo 41 °F	Hi 66 °F	Lo 44 °F	Hi 70 °F	Lo 49 °F	Hi 73 °F	Lo 57 °F	Hi 74 °F

This Afternoon	Partly sunny, with a high near 63. Calm wind becoming southwest around 5 mph.
Tonight	Partly cloudy, with a low around 41. South wind around 5 mph.
Monday	Mostly cloudy, with a high near 66. Southwest wind 5 to 10 mph.
Monday Night	Partly cloudy, with a low around 44. South wind around 5 mph becoming calm after midnight.
Tuesday	Mostly sunny, with a high near 70. Calm wind becoming southwest around 5 mph.
Tuesday Night	Mostly clear, with a low around 49.
Wednesday	Mostly sunny, with a high near 73.
Wednesday Night	Partly cloudy, with a low around 57.
Thursday	A chance of rain. Mostly cloudy, with a high near 74. Chance of precipitation is 50%.
Thursday Night	Rain likely. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Friday	Rain likely. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Friday Night	A chance of rain. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.
Saturday	A chance of rain. Partly sunny, with a high near 68. Chance of precipitation is 30%.

Forecast from NOAA-NWS for Upper Darby PA.