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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 pm EST Jan 26, 2026 Latitude: 39.9492712 Longitude: -75.9735608 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Mostly Clear on Tonight Increasing Clouds on Tuesday Mostly Sunny on Wednesday Sunny on Thursday Mostly Sunny on Friday Mostly Sunny on Saturday Partly Sunny on Sunday Mostly Sunny on Monday
Low: 3 °F High: 19°F High: 17°F High: 16°F High: 13°F High: 18°F High: 23°F High: 26°F
Low: 4 °F Low: 1 °F Low: -2°F Low: 0°F Low: 6°F Low: 10°F  
Mostly Clear Increasing Clouds Mostly Sunny Sunny Mostly Sunny Mostly Sunny Partly Sunny Mostly Sunny
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Current Conditions at
LANCASTER - (KLNS)
21°
Feels like 4°F
Mostly Clear
as of 4:53 PM EST
Rel. Humidity: 48%
Dew Point: 5°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
24 MPH
Gust: 35 MPH
300° Northwest
Cloud Level(s): Few at 4900ft
Current Conditions at
WILMINGTON - (KILG)
25°
Feels like 9°F
Clear
as of 4:51 PM EST
Rel. Humidity: 45%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
24 MPH
Gust: 33 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
POTTSTOWN - (KPTW)
23°
Feels like 10°F
Cloudy
as of 4:54 PM EST
Rel. Humidity: 45%
Dew Point: 5°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 25 MPH
300° Northwest
Cloud Level(s): Solid Overcast at 4500ft
Current Conditions at
READING - (KRDG)
23°
Feels like 6°F
Clear
as of 4:54 PM EST
Rel. Humidity: 45%
Dew Point: 5°F
Visibility: 8 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
26 MPH
Gust: 38 MPH
300° Northwest
Cloud Level(s): Clear
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 3. Wind chill values as low as -10. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

Increasing Clouds on Tuesday Tuesday... Increasing clouds, with a high near 19. Wind chill values as low as -12. Southwest wind 10 to 15 mph.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 4. Wind chill values as low as -10. West wind 5 to 10 mph, with gusts as high as 20 mph.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 17. Wind chill values as low as -10. West wind around 10 mph, with gusts as high as 25 mph.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 1. West wind 5 to 10 mph.

Sunny on Thursday Thursday... Sunny, with a high near 16.

Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around -2.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 13.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 0.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 18.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 6.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 23.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 10.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 26.

Current Radar Image


Sun Almanac for Atglen, Pennsylvania
Sunrise: 07:17 AM
Sunset: 5:16 PM
Civil Sunrise:06:48 AM
Civil Sunset: 5:45 PM
Nautical Sunrise: 06:15 AM
Nautical Sunset: 6:18 PM
Astro Sunrise: 05:43 AM
Astro Sunset: 6:50 PM
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