# #

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. #

# # #
# #

Autumnal equinox is set to arrive
this Wednesday 9/22 at 3:20pm…

East Central PA Forecast

Our East Central PA forecast region includes the Lehigh Valley, Hamburg, Reading, Lebanon, Harrisburg, Pottsville & surrounding areas. Forecasts are updated daily M-F, and Saturday that covers both weekend days – never on Sundays.

Visit EPAWA sponsor Deiter Bros. below to save $10 off an AC tune up, just in time for the Summer season!

High pressure remains in control early in the week, then a midweek cold front brings rain, cooler temperatures…

Another mostly sunny day is expected on Monday, with slightly warmer than average temperatures maintaining. A clear to partly cloudy night follows, with areas of patchy fog possible in the valley locations late at night.

A partly to mostly cloudy day follows for Tuesday as high pressure moves into the Gulf of Maine, and an onshore flow develops. The next cold front approaches later Wednesday, and scattered showers during the day will evolve into steady periods of rain during the evening hours…the threat of which extends into the overnight. Autumn will officially arrive on Wednesday at 3:20pm. This is rather fitting, as a front on the lead of a rather deep trough will keep temperatures in the lower 70s for highs Thursday with the scattered showers threat continuing, and slightly below average temperatures are expected Friday through next weekend with mostly sunny skies maintaining.

Get text alerts and premium forum options for 2021 and be ready for all significant weather events from wintry weather to thunderstorms to impactful rain and wind storms. All alerts are not automated and are sent by our team of meteorologists directly to your cell phone for the areas that you care about! Monthly, quarterly, semi-annual and annual payment plans are available. Visit http://epawaweather.com/my-pocket-meteorologist/ for details and sign up today!

Forecaster: Martrich 20 September 0300z

Daily climatology for Allentown, PA

Average highAverage lowRecord high temp (year)Record low temp (year)
76°F54°F92°F (1983)36°F (2020)