Unionville, Pennsylvania Weather
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Weather Forecast for Unionville, Pennsylvania : Chester County
Issued: 12:56 pm EDT Jun 21, 2025 Latitude: 39.8953867 Longitude: -75.7343845 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Sunday Monday Tuesday Wednesday Thursday Friday
20% chance of thunderstorms on This Afternoon Cloudy on Tonight Sunny on Sunday Sunny on Monday Sunny on Tuesday Mostly Sunny on Wednesday 30% chance of thunderstorms on Thursday 40% chance of thunderstorms on Friday
High: 89°F Low: 70°F High: 93°F High: 97°F High: 97°F High: 94°F High: 90°F High: 88°F
Low: 75°F Low: 76°F Low: 76°F Low: 71°F Low: 70°F  
Thunderstorms Cloudy Sunny Sunny Sunny Mostly Sunny Thunderstorms Thunderstorms
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Current Conditions at
WILMINGTON - (KILG)
86°
Feels like 88°F
Clear
as of 12:51 PM EDST
Rel. Humidity: 51%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
7 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
POTTSTOWN - (KPTW)
86°
Feels like 87°F
Mostly Clear
as of 12:54 PM EDST
Rel. Humidity: 48%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
7 MPH
Cloud Level(s): Few at 7000ft
Current Conditions at
PHILADELPHIA - (KPHL)
88°
Mostly Cloudy
as of 12:54 PM EDST
Rel. Humidity: 40%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
10 MPH
230° Southwest
Cloud Level(s): Few at 6000ft, Few at 14000ft, Broken at 25000ft
20% chance of thunderstorms This Afternoon This Afternoon... A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 89. Southwest wind around 5 mph. Chance of precipitation is 20%.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 70. Southwest wind around 5 mph.
Sunny on Sunday Sunday... Sunny, with a high near 93. West wind around 10 mph, with gusts as high as 20 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 75. Southwest wind 5 to 10 mph.
Sunny on Monday Monday... Sunny and hot, with a high near 97. Northwest wind around 5 mph.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 76.
Sunny on Tuesday Tuesday... Sunny and hot, with a high near 97.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 76.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 94.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 71.
30% chance of thunderstorms Thursday Thursday... A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
30% chance of thunderstorms Thursday Night Thursday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 30%.
40% chance of thunderstorms Friday Friday... A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 40%.
Sun Almanac for Unionville, Pennsylvania
Sunrise: 05:35 AM
Sunset: 8:35 PM
Civil Sunrise:05:02 AM
Civil Sunset: 9:08 PM
Nautical Sunrise: 04:20 AM
Nautical Sunset: 9:49 PM
Astro Sunrise: 03:32 AM
Astro Sunset: 10:38 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.