Rockville, Pennsylvania Weather
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Weather Forecast for Rockville, Pennsylvania : Chester County
Issued: 1:47 pm EDT Jun 21, 2025 Latitude: 40.077879 Longitude: -75.8552182 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Sunday Monday Tuesday Wednesday Thursday Friday
20% chance of on This Afternoon Cloudy on Tonight Sunny on Sunday Sunny on Monday Sunny on Tuesday Mostly Sunny on Wednesday 40% chance of thunderstorms on Thursday 40% chance of thunderstorms on Friday
High: 87°F Low: 70°F High: 92°F High: 96°F High: 96°F High: 93°F High: 90°F High: 85°F
Low: 74°F Low: 75°F Low: 75°F Low: 72°F Low: 70°F  
Partly Sunny Cloudy Sunny Sunny Sunny Mostly Sunny Thunderstorms Thunderstorms
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Current Conditions at
POTTSTOWN - (KPTW)
86°
Feels like 87°F
Partly Cloudy
as of 1:54 PM EDST
Rel. Humidity: 48%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
5 MPH
260° West
Cloud Level(s): Few at 5000ft, Scattered at 6000ft
Current Conditions at
READING - (KRDG)
90°
Feels like 92°F
Partly Cloudy
as of 1:54 PM EDST
Rel. Humidity: 46%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 4700ft
Current Conditions at
LANCASTER - (KLNS)
88°
Feels like 90°F
Clear
as of 1:53 PM EDST
Rel. Humidity: 48%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
7 MPH
230° Southwest
Cloud Level(s): Clear
20% chance of This Afternoon This Afternoon... A slight chance of showers. Partly sunny, with a high near 87. 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 92. 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 74. Southwest wind 5 to 10 mph.
Sunny on Monday Monday... Sunny, with a high near 96. Northwest wind around 5 mph.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 75.
Sunny on Tuesday Tuesday... Sunny, with a high near 96.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 75.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 93.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 72.
40% chance of thunderstorms Thursday Thursday... A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 40%.
40% chance of thunderstorms Thursday Night Thursday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
40% chance of thunderstorms Friday Friday... A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 40%.
Sun Almanac for Rockville, Pennsylvania
Sunrise: 05:35 AM
Sunset: 8:36 PM
Civil Sunrise:05:02 AM
Civil Sunset: 9:09 PM
Nautical Sunrise: 04:20 AM
Nautical Sunset: 9:51 PM
Astro Sunrise: 03:31 AM
Astro Sunset: 10:40 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.