Allentown Weather Report: Stay Up-to-Date with the Latest Forecast!
Short answer: What is the weather in Allentown, Pennsylvania? Allentown, Pennsylvania has a humid subtropical climate with hot summers and cold winters. The average temperature in January is around 27°F (-3°C), while the temperature in July can reach up to 86°F (30°C). Rainfall occurs throughout the year, but most heavily during summer months. How to … Read more