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Atglen, Pennsylvania Weather Forecast
Atglen, Pennsylvania Weather
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Weather Forecast for Atglen, Pennsylvania : Chester County
Issued: 4:11 am EST Jan 8, 2026 Latitude: 39.9492712 Longitude: -75.9735608 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Friday Saturday Sunday Monday Tuesday Wednesday
Mostly Sunny on Today Mostly Cloudy on Tonight 50% chance of rain on Friday 90% chance of rain on Saturday Partly Sunny on Sunday Sunny on Monday Mostly Sunny on Tuesday Partly Sunny on Wednesday
High: 48°F Low: 34°F High: 53°F High: 55°F High: 47°F High: 37°F High: 44°F High: 44°F
Low: 47°F Low: 41°F Low: 27°F Low: 27°F Low: 31°F  
Mostly Sunny Mostly Cloudy Rain Rain Partly Sunny Sunny Mostly Sunny Partly Sunny
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Current Conditions at
LANCASTER - (KLNS)
46°
Clear
as of 10:53 AM EST
Rel. Humidity: 65%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
6 MPH
270° West
Cloud Level(s): Clear
Current Conditions at
WILMINGTON - (KILG)
50°
Clear
as of 10:51 AM EST
Rel. Humidity: 57%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
POTTSTOWN - (KPTW)
48°
Partly Cloudy
as of 10:54 AM EST
Rel. Humidity: 53%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
7 MPH
330° Northwest
Cloud Level(s): Scattered at 3700ft
Current Conditions at
READING - (KRDG)
50°
Feels like 46°F
Clear
as of 10:54 AM EST
Rel. Humidity: 53%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.23 in.
Flight Rule: VFR
Wind Data
9 MPH
310° Northwest
Cloud Level(s): Clear
Mostly Sunny on Today Today... Mostly sunny, with a high near 48. Northwest wind around 5 mph becoming calm.

Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 34. Calm wind becoming south around 5 mph after midnight.

50% chance of rain Friday Friday... A chance of rain after 1pm. Increasing clouds, with a high near 53. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

60% chance of rain Friday Night Friday Night... Rain likely, mainly before 1am. Cloudy, with a low around 47. South wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

90% chance of rain Saturday Saturday... Rain. High near 55. Northeast wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

80% chance of rain Saturday Night Saturday Night... Rain, mainly before 1am. Low around 41. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 47. Breezy.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 27.

Sunny on Monday Monday... Sunny, with a high near 37.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 27.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 44.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 31.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 44.

Current Radar Image


Sun Almanac for Atglen, Pennsylvania
Sunrise: 07:26 AM
Sunset: 4:56 PM
Civil Sunrise:06:55 AM
Civil Sunset: 5:26 PM
Nautical Sunrise: 06:22 AM
Nautical Sunset: 6:00 PM
Astro Sunrise: 05:49 AM
Astro Sunset: 6:32 PM
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