CWS Forecast: Lewisburg, PA

A lingering stationary front north of the Commonwealth dissipates throughout the day today as a mature low pressure system in Canada drapes across much of the Northern Plains. Rainfall associated with this system arrives this weekend, lingering into the beginning of the work week. Temperatures look to be slightly above average for most Pennsylvanias over the next week, bringing along summertime isolated showers during a few evenings.

Day One: Sunday, July 13th 2025

A mix of clouds and sun with scattered showers possible throughout the day. Mostly clear skies overnight.

High: 88°F 

Low: 65°F 

Day Two: Monday, July 14th 2025

Partly sunny skies with a chance of a storm in the evening. Mostly clear skies through the night.

High: 89°F 

Low: 67°F

Day Three: Tuesday, July 15th 2025

More sun than clouds during the day. Scattered storms are possible in the evening. Overnight, clouds increase.

High: 90°

Low: 68°F

Day Four: Wednesday, July 16th 2025

Mostly cloudy early, clearing through the day. Showers and storms begin in the late afternoon, continuing overnight.

High: 89°F

Low: 69°F

Day Five: Thursday, July 17th 2025

Continuing showers during the day. A few storms may fire in the afternoon. Rain continues through the overnight hours.

High: 86°F

Low: 65°F

Last Updated on July 9, 2025 at 9:59 pm