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7 Day Forecast for Smethport Pa. and McKean County
National Weather Service Forecast for: Smethport PA
Issued by: National Weather Service State College, PA
Updated: 9:11 pm EST Dec 6, 2025

Smethport, Pa
 
Tonight

Tonight: Cloudy, with a low around 20. West wind around 5 mph becoming calm  after midnight.
Cloudy

Sunday

Sunday: Snow likely, mainly after 5pm.  Mostly cloudy, with a high near 33. Calm wind becoming southwest 5 to 9 mph in the morning.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Mostly Cloudy
then Snow
Likely
Sunday
Night
Sunday Night: A chance of snow, mainly before 10pm.  Mostly cloudy, with a low around 9. West wind around 6 mph becoming north after midnight.  Chance of precipitation is 30%.
Chance Snow

Monday

Monday: Mostly sunny, with a high near 21. North wind 3 to 6 mph.
Mostly Sunny

Monday
Night
Monday Night: Partly cloudy, with a low around 2. Light and variable wind.
Partly Cloudy

Tuesday

Tuesday: A chance of snow after 1pm.  Mostly cloudy, with a high near 31. Chance of precipitation is 40%.
Partly Sunny
then Chance
Snow
Tuesday
Night
Tuesday Night: Snow likely, mainly after 1am.  Mostly cloudy, with a low around 24. Chance of precipitation is 70%.
Chance Snow
then Snow
Likely
Wednesday

Wednesday: Rain and snow.  High near 37. Chance of precipitation is 90%.
Rain/Snow

Wednesday
Night
Wednesday Night: Snow.  Low around 22. Chance of precipitation is 90%.
Snow

Lo 20 °F Hi 33 °F Lo 9 °F Hi 21 °F Lo 2 °F Hi 31 °F Lo 24 °F Hi 37 °F Lo 22 °F

 

Tonight
 
Cloudy, with a low around 20. West wind around 5 mph becoming calm after midnight.
Sunday
 
Snow likely, mainly after 5pm. Mostly cloudy, with a high near 33. Calm wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
 
A chance of snow, mainly before 10pm. Mostly cloudy, with a low around 9. West wind around 6 mph becoming north after midnight. Chance of precipitation is 30%.
Monday
 
Mostly sunny, with a high near 21. North wind 3 to 6 mph.
Monday Night
 
Partly cloudy, with a low around 2. Light and variable wind.
Tuesday
 
A chance of snow after 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 40%.
Tuesday Night
 
Snow likely, mainly after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.
Wednesday
 
Rain and snow. High near 37. Chance of precipitation is 90%.
Wednesday Night
 
Snow. Low around 22. Chance of precipitation is 90%.
Thursday
 
Snow likely. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.
Thursday Night
 
Snow likely. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Friday
 
Snow likely. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
Friday Night
 
Snow likely. Mostly cloudy, with a low around 10. Chance of precipitation is 60%.
Saturday
 
Snow likely. Mostly cloudy, with a high near 22. Chance of precipitation is 60%.

 

Forecast from NOAA-NWS for Smethport PA.
Forecast Sript courtesy of Saratoga-weather.org