CWS Forecast: Lewisburg, PA

High pressure will continue to be prevalent in the Commonwealth throughout most of the week, yielding relatively dry conditions and above average temperatures. Tuesday will feature partly cloudy skies and highs in the mid to low 60s across most of the state. Mostly cloudy skies and temperatures in the mid 60s will be present throughout Wednesday. The skies will mostly clear up by Thursday along with a warm-up with temperatures in the high 60s to low 70s across most of the state. Above average temperatures will remain for Friday along with partly cloudy skies. Heading into the weekend, clouds and mild conditions will return along with chances of rain on Sunday. 

Day One: Monday, October 26th 2026

Mostly sunny throughout the day with temperatures around average. A few clouds passing through overnight.

High: 59°F 

Low: 45°F 

Day Two: Tuesday, October 27th 2026

Partly cloudy skies during the morning, becoming more overcast later into the day and through the evening.

High: 60°F

Low: 41°F 

Day Three: Wednesday, October 28th 2026

Skies will be partly cloudy early in the day. Clouds will move out into the afternoon, and clear skies will remain overnight.

High: 65°F

Low: 46°F

Day Four: Thursday, October 29th 2026

A few clouds will be passing through in the morning, eventually clearing out for sunny skies the rest of the day.

High: 71°F

Low: 50°F

Day Five: Friday, October 30th 2026

Mostly sunny skies throughout the day with some clouds occasionally passing through. More clouds to move in overnight.

High: 61°F

Low: 44°F

Last Updated on October 26, 2026 at 4:45 pm