CWS Forecast: Lewisburg, PA

Mostly clear skies will be predominant during the weekdays as high pressure will persist in the region. Temperatures will gradually start to rise throughout the week, starting out in the lower 60s, moving into the mid 70s, and back down to the mid to high 60s as the weekend begins. This dry pattern will continue until the latter half of the weekend as tropical activity in the gulf may bring moisture into the region. The rain moves out Monday afternoon; however, skies will remain at least partly cloudy for most of next week.

Day One: Tuesday, October 6th 2026

Mostly sunny throughout the day and overnight.

High: 61°F 

Low: 39°F 

Day Two: Wednesday, October 7th 2026

Clear skies and seasonal temperatures.

High: 70°F

Low: 41°F 

Day Three: Thursday, October 8th 2026

Mostly sunny with above average temperatures.

High: 73°F

Low: 48°F

Day Four: Friday, October 9th 2026

Mostly sunny with back-to-normal temperatures.

High: 70°F 

Low: 46°F

Day Five: Saturday, October 10th 2026

Mostly sunny and pleasant weather. Clear skies throughout the evening.

High: 71°F

Low: 46°F

Last Updated on October 5, 2026 at 10:24 pm