Summit, Pennsylvania Weather
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Weather Forecast for Summit, Pennsylvania : McKean County
Issued: 1:05 pm EDT Sep 4, 2025 Latitude: 41.9428415 Longitude: -78.5316895 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
80% chance of thunderstorms on This Afternoon 30% chance of thunderstorms on Tonight Mostly Sunny on Friday 60% chance of rain on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday Sunny on Tuesday Sunny on Wednesday Mostly Sunny on Thursday
High: 69°F Low: 42°F High: 75°F High: 63°F High: 61°F High: 63°F High: 68°F High: 73°F High: 71°F
Low: 49°F Low: 41°F Low: 36°F Low: 34°F Low: 40°F Low: 44°F  
Thunderstorms Thunderstorms Mostly Sunny Rain Mostly Sunny Mostly Sunny Sunny Sunny Mostly Sunny
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Current Conditions at
BRADFORD - (KBFD)
57°
Cloudy
Light Rain
as of 3:53 PM EDST
Rel. Humidity: 87%
Dew Point: 54°F
Visibility: 7 Miles
Pressure: 29.76 in.
Flight Rule: MVFR
Wind Data
9 MPH
300° Northwest
Cloud Level(s): Scattered at 2500ft, Solid Overcast at 3000ft
Current Conditions at
WELLSVILLE MUNI - (KELZ)
57°
Cloudy
Light Rain Mist
as of 4:24 PM EDST
Rel. Humidity: 93%
Dew Point: 55°F
Visibility: 5 Miles
Pressure: 29.76 in.
Flight Rule: MVFR
Wind Data
10 MPH
Gust: 26 MPH
290° West
Cloud Level(s): Few at 1200ft, Broken at 2700ft, Solid Overcast at 6000ft
Current Conditions at
JAMESTOWN - (KJHW)
61°
Cloudy
as of 3:56 PM EDST
Rel. Humidity: 82%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.77 in.
Flight Rule: MVFR
Wind Data
10 MPH
300° Northwest
Cloud Level(s): Scattered at 1800ft, Broken at 2500ft, Solid Overcast at 6500ft
Current Conditions at
DUNKIRK - (KDKK)
63°
Mostly Cloudy
as of 4:06 PM EDST
Rel. Humidity: 77%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.75 in.
Flight Rule: VFR
Wind Data
8 MPH
300° Northwest
Cloud Level(s): Few at 1700ft, Scattered at 2400ft, Broken at 8000ft
80% chance of thunderstorms This Afternoon This Afternoon... Showers and possibly a thunderstorm. High near 69. West wind 7 to 9 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
30% chance of thunderstorms Tonight Tonight... A chance of showers and thunderstorms before 7pm. Patchy fog after 11pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 42. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 75. Southwest wind 5 to 14 mph, with gusts as high as 25 mph.
70% chance of thunderstorms Friday Night Friday Night... A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then showers likely after 2am. Increasing clouds, with a low around 49. Southwest wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
60% chance of rain Saturday Saturday... Showers likely, mainly before 2pm. Cloudy, with a high near 63. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
30% chance of rain Saturday Night Saturday Night... A chance of showers before 8pm. Mostly cloudy, with a low around 41. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 61.
Mostly Clear on Sunday Night Sunday Night... Patchy frost after 5am. Otherwise, mostly clear, with a low around 36.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 63.
Mostly Clear on Monday Night Monday Night... Patchy frost after 2am. Otherwise, mostly clear, with a low around 34.
Sunny on Tuesday Tuesday... Patchy frost. Otherwise, sunny, with a high near 68.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 40.
Sunny on Wednesday Wednesday... Sunny, with a high near 73.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 44.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 71.
Current Radar Image


Sun Almanac for Summit, Pennsylvania
Sunrise: 06:44 AM
Sunset: 7:43 PM
Civil Sunrise:06:15 AM
Civil Sunset: 8:11 PM
Nautical Sunrise: 05:41 AM
Nautical Sunset: 8:45 PM
Astro Sunrise: 05:06 AM
Astro Sunset: 9:20 PM
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