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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: 12:36 am EDT Jun 13, 2026

Smethport, Pa
 
Overnight

Overnight: Clear, with a low around 52. Calm wind.
Clear

 Saturday

Saturday: Sunny, with a high near 83. West wind 3 to 7 mph.
Sunny

 Saturday
Night
Saturday Night: Mostly clear, with a low around 58. Calm wind becoming south around 5 mph.
Mostly Clear

 Sunday

Sunday: A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 3pm, then showers and possibly a thunderstorm after 3pm. High near 77. Southwest wind 5 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Chance
Showers then
T-storms
 Sunday
Night
Sunday Night: Showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Low around 46. West wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
T-storms then
Slight Chance
Showers
 Monday

Monday: Mostly sunny, with a high near 67.
Mostly Sunny

 Monday
Night
Monday Night: Mostly clear, with a low around 46.
Mostly Clear

 Tuesday

Tuesday: Sunny, with a high near 71.
Sunny

 Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 49.
Partly Cloudy
Lo 52 °F Hi 83 °F Lo 58 °F Hi 77 °F Lo 46 °F Hi 67 °F Lo 46 °F Hi 71 °F Lo 49 °F

 

Overnight
 
 Clear, with a low around 52. Calm wind.
Saturday
 
 Sunny, with a high near 83. West wind 3 to 7 mph.
Saturday Night
 
 Mostly clear, with a low around 58. Calm wind becoming south around 5 mph.
Sunday
 
 A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 3pm, then showers and possibly a thunderstorm after 3pm. High near 77. Southwest wind 5 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
 
 Showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Low around 46. West wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
 
 Mostly sunny, with a high near 67.
Monday Night
 
 Mostly clear, with a low around 46.
Tuesday
 
 Sunny, with a high near 71.
Tuesday Night
 
 Partly cloudy, with a low around 49.
Wednesday
 
 A chance of showers. Partly sunny, with a high near 75. Chance of precipitation is 40%.
Wednesday Night
 
 Showers likely. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Thursday
 
 Showers and possibly a thunderstorm. High near 76. Chance of precipitation is 90%.
Thursday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Chance of precipitation is 50%.
Juneteenth
 
 A chance of showers. Partly sunny, with a high near 74. Chance of precipitation is 30%.

 

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