Lehigh Valley weather: As autumn draws closer, a summer-like week in store

As September approaches its midpoint, with football under way and the leaves at least thinking about turning, the weather will be less than fall-like.

The National Weather Service forecast shows sunshine and high temperatures in the 80s for most of the week. The first hint of rain is overnight Wednesday into Thursday,tmc-l-weather-0914 but the chance is only 30%.

Here’s the full forecast:

Today: Sunny, high near 83. Partly cloudy tonight, low around 59.

Sunday: Sunny, high near 85. Mostly clear at night, low around 59.

Monday: Sunny, high near 83. Partly cloudy at night, low around 59.

Tuesday: Mostly sunny, high near 83. Mostly cloudy at night, low around 59.

Wednesday Partly sunny, high near 80. At night, a 30% chance of showers after 2 a.m. Low around 59.

Thursday: A 30% chance of showers. Mostly sunny, with a high near 82. Partly cloudy at night, low around 60.

Friday: Mostly sunny, high near 85.

https://www.mcall.com/2025/09/13/lehigh-valley-weather-as-autumn-draws-closer-a-summer-like-week-in-store/