Mount Vernon, Pennsylvania Weather
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Weather Forecast for Mount Vernon, Pennsylvania : Chester County
Issued: 1:11 pm EDT Apr 29, 2025 Latitude: 39.8095514 Longitude: -76.0257816 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Wednesday Thursday Friday Saturday Sunday Monday
Mostly Sunny on This Afternoon 20% chance of thunderstorms on Tonight Mostly Sunny on Wednesday Mostly Sunny on Thursday 50% chance of on Friday 60% chance of on Saturday Mostly Sunny on Sunday Sunny on Monday
High: 78°F Low: 62°F High: 74°F High: 73°F High: 82°F High: 69°F High: 65°F High: 69°F
Low: 50°F Low: 58°F Low: 57°F Low: 46°F Low: 46°F  
Mostly Sunny Thunderstorms Mostly Sunny Mostly Sunny Partly Sunny Partly Sunny Mostly Sunny Sunny
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Current Conditions at
WILMINGTON - (KILG)
79°
Clear
as of 12:51 PM EDST
Rel. Humidity: 34%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
13 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
ABERDEEN - (KAPG)
73°
Mostly Cloudy
as of 12:55 PM EDST
Rel. Humidity: 46%
Dew Point: 52°F
Visibility: 7 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 20 MPH
210° Southwest
Cloud Level(s): Broken at 20000ft
Current Conditions at
LANCASTER - (KLNS)
77°
Clear
as of 12:53 PM EDST
Rel. Humidity: 41%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
7 MPH
Gust: 17 MPH
Cloud Level(s): Clear
Current Conditions at
READING - (KRDG)
79°
Clear
as of 12:54 PM EDST
Rel. Humidity: 34%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
15 MPH
210° Southwest
Cloud Level(s): Clear
Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 78. South wind around 15 mph, with gusts as high as 30 mph.
20% chance of thunderstorms Tonight Tonight... A slight chance of showers and thunderstorms between 11pm and 3am, then a slight chance of showers after 3am. Mostly cloudy, with a low around 62. South wind 10 to 15 mph. Chance of precipitation is 20%.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 74. Northwest wind around 15 mph.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 50. Calm wind.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 73. East wind 5 to 10 mph becoming southeast in the afternoon.
40% chance of thunderstorms Thursday Night Thursday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.
50% chance of Friday Friday... A chance of showers after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 50%.
60% chance of rain Friday Night Friday Night... Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
60% chance of Saturday Saturday... Showers likely, mainly between 8am and 2pm. Partly sunny, with a high near 69. Chance of precipitation is 60%.
30% chance of rain Saturday Night Saturday Night... A chance of showers before 8pm. Partly cloudy, with a low around 46. Chance of precipitation is 30%.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 65.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 46.
Sunny on Monday Monday... Sunny, with a high near 69.
Current Radar Image


Sun Almanac for Mount Vernon, Pennsylvania
Sunrise: 06:06 AM
Sunset: 7:57 PM
Civil Sunrise:05:37 AM
Civil Sunset: 8:26 PM
Nautical Sunrise: 05:02 AM
Nautical Sunset: 9:01 PM
Astro Sunrise: 04:24 AM
Astro Sunset: 9:39 PM
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