National Weather Service Forecast for: Folsom PA
Issued by: National Weather Service Philadelphia, PA
Updated: 9:44 pm EST Dec 4, 2025
 
Overnight

Overnight: Mostly cloudy, with a low around 21. Northeast wind around 5 mph.
Mostly Cloudy
 Friday

Friday: A slight chance of snow between 9am and 4pm. Mostly cloudy, with a high near 32. Calm wind becoming east around 5 mph. Chance of precipitation is 20%.
Slight Chance
Snow
 Friday
Night
Friday Night: A slight chance of snow. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 20%.
Slight Chance
Snow
 Saturday

Saturday: Partly sunny, with a high near 43. Calm wind becoming southwest around 5 mph in the afternoon.
Partly Sunny
 Saturday
Night
Saturday Night: Partly cloudy, with a low around 28. Calm wind becoming west around 5 mph.
Partly Cloudy
 Sunday

Sunday: Partly sunny, with a high near 42.
Partly Sunny
 Sunday
Night
Sunday Night: Mostly cloudy, with a low around 27.
Mostly Cloudy
 Monday

Monday: Sunny, with a high near 33.
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 19.
Mostly Clear
Lo 21 °F Hi 32 °F Lo 27 °F Hi 43 °F Lo 28 °F Hi 42 °F Lo 27 °F Hi 33 °F Lo 19 °F

 

Overnight
 
 Mostly cloudy, with a low around 21. Northeast wind around 5 mph.
Friday
 
 A slight chance of snow between 9am and 4pm. Mostly cloudy, with a high near 32. Calm wind becoming east around 5 mph. Chance of precipitation is 20%.
Friday Night
 
 A slight chance of snow. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 20%.
Saturday
 
 Partly sunny, with a high near 43. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
 
 Partly cloudy, with a low around 28. Calm wind becoming west around 5 mph.
Sunday
 
 Partly sunny, with a high near 42.
Sunday Night
 
 Mostly cloudy, with a low around 27.
Monday
 
 Sunny, with a high near 33.
Monday Night
 
 Mostly clear, with a low around 19.
Tuesday
 
 Partly sunny, with a high near 37.
Tuesday Night
 
 Mostly cloudy, with a low around 30.
Wednesday
 
 Mostly cloudy, with a high near 43.
Wednesday Night
 
 A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.
Thursday
 
 A chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.

 

Forecast from NOAA-NWS for Folsom PA.