Our weather widget pulls your location based off of what your ISP returns for the city and state name. Sometimes this information is incorrect and in those cases we allow you to set a custom 5-digit ZIP code. Please enter your zip code below.

Unseasonably warm temperatures to
continue through the holiday weekend
Join The Discussion!

East Central PA Forecast

Basic CMYK

Proud Sponsor of the East Central PA Forecast Region


Our east central PA forecast region includes Allentown, Hamburg, Reading, Lebanon, Harrisburg, Pottsville & surrounding areas. Forecasts are updated daily M-F and Saturday that covers both weekend days – not Sunday.


Temperatures remain well above normal through the weekend… until showers/storms arrive for the holiday…

Partly cloudy skies are expected on Friday with hot temperatures continuing. It may come close to 90°F once again today and I wouldn’t be surprised if we get there. A late day isolated chance for a thunderstorm is possible with the warm airmass in place. A partly cloudy and mild night follows for the overnight period.

Saturday and Sunday are almost identical, with hot temperatures reaching 90°F both days, under partly cloudy and hazy skies. Isolated PM thunderstorms are possible on each day, which like Friday, are just daytime heat related pop-up storms, not part of an organized system or front. On Memorial Day Monday a cold front approaching from the west introduces scattered PM thunderstorms. This will also keep temperatures in check with the clouds/showers/storms around. The front clears overnight, and partly and warm conditions return for Tuesday and Wednesday.

Forecaster:  Martrich 27 May 0300z

Daily Climatology for Allentown, Pa

Average Temp:Record Temp:
High:7591 (1991)
Low:5238 (1972)

There is only one, original, innovative text and e-mail alert service for all of Eastern PA and New Jersey. My Pocket Meteorologist™ sends personal weather forecasts and alerts tailored specifically for YOU straight to your phone or e-mail!