| National Weather Service Forecast for:
Atglen, PA Issued by: National Weather Service Philadelphia/Mt Holly |
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| Updated: Wed, 22-Jul-2026 9:32am EDT | ||||||||||||||||||||||||||||||||||||||||
| Atglen | ||||||||||||||||||||||||||||||||||||||||
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| Today |
A slight chance of showers and thunderstorms between 2pm and 4pm. Mostly sunny, with a high near 82. West wind around 10 mph. Chance of precipitation is 20%. |
| Tonight |
Mostly clear, with a low around 58. Northwest wind 5 to 10 mph. |
| Thursday |
Sunny, with a high near 77. North wind around 5 mph. |
| Thursday Night |
Mostly clear, with a low around 57. Northeast wind 0 to 5 mph. |
| Friday |
Sunny, with a high near 81. East wind 0 to 5 mph. |
| Friday Night |
Partly cloudy, with a low around 59. |
| Saturday |
Mostly sunny, with a high near 81. |
| Saturday Night |
Partly cloudy, with a low around 61. |
| Sunday |
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 82. |
| Sunday Night |
A slight chance of rain showers before 2am. Partly cloudy, with a low around 64. |
| Monday |
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 30%. |
| Monday Night |
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 40%. |
| Tuesday |
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 50%. |
| Tuesday Night |
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 63. |
Forecast from NOAA-NWS for Atglen, PA.