Mercer, Pennsylvania Weather
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Weather Forecast for Mercer, Pennsylvania : Mercer County
Issued: 11:46 pm EDT Jun 20, 2025 Latitude: 41.2270025 Longitude: -80.2397852 View on Google Maps

MouseOver for Detail Forecast
Overnight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
Morning Fog on Overnight Mostly Sunny on Saturday Sunny on Sunday Sunny on Monday Mostly Sunny on Tuesday 40% chance of thunderstorms on Wednesday 60% chance of thunderstorms on Thursday 60% chance of thunderstorms on Friday
Low: 63°F High: 86°F High: 92°F High: 92°F High: 92°F High: 88°F High: 87°F High: 86°F
Low: 68°F Low: 72°F Low: 72°F Low: 70°F Low: 70°F Low: 70°F  
Morning Fog Mostly Sunny Sunny Sunny Mostly Sunny Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
FRANKLIN - (KFKL)
64°
Mostly Cloudy
as of 11:56 PM EDST
Rel. Humidity: 93%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
8 MPH
200° South
Cloud Level(s): Broken at 11000ft
Current Conditions at
YOUNGSTOWN - (KYNG)
66°
Mostly Cloudy
as of 11:51 PM EDST
Rel. Humidity: 93%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
8 MPH
160° South
Cloud Level(s): Broken at 14000ft
Current Conditions at
MEADVILLE - (KGKJ)
66°
Mostly Cloudy
as of 11:53 PM EDST
Rel. Humidity: 93%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
5 MPH
190° South
Cloud Level(s): Broken at 11000ft
Current Conditions at
BUTLER COUNTY - (KBTP)
64°
Partly Cloudy
as of 11:56 PM EDST
Rel. Humidity: 7%
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
6 MPH
160° South
Cloud Level(s): Scattered at 12000ft
Morning Fog on Overnight Overnight... Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 63. South wind 3 to 5 mph.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 86. Southwest wind 5 to 10 mph.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 68. South wind around 7 mph.
Sunny on Sunday Sunday... Sunny and hot, with a high near 92. Heat index values as high as 100. Southwest wind 7 to 10 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 72. Southwest wind 3 to 5 mph.
Sunny on Monday Monday... Sunny and hot, with a high near 92.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 72.
Mostly Sunny on Tuesday Tuesday... Mostly sunny and hot, with a high near 92.
20% chance of Tuesday Night Tuesday Night... A chance of sprinkles before 2am. Partly cloudy, with a low around 70.
40% chance of thunderstorms Wednesday Wednesday... A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 40%.
30% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 30%.
60% chance of thunderstorms Thursday Thursday... Showers and thunderstorms likely. Partly sunny, with a high near 87. Chance of precipitation is 60%.
60% chance of thunderstorms Thursday Night Thursday Night... Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
60% chance of thunderstorms Friday Friday... Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 86. Chance of precipitation is 60%.
Current Radar Image


Sun Almanac for Mercer, Pennsylvania
Sunrise: 05:48 AM
Sunset: 8:57 PM
Civil Sunrise:05:15 AM
Civil Sunset: 9:31 PM
Nautical Sunrise: 04:31 AM
Nautical Sunset: 10:15 PM
Astro Sunrise: 03:39 AM
Astro Sunset: 11:06 PM
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