CWS Forecast: State College

Thunderstorms are possible across much of the state on Monday, with severe storms possible in the southeast half of the state. Damaging winds are the most likely threat. Much more pleasant into Tuesday, with mostly sunny skies and seasonably cool conditions, as well as a solid breeze. The pleasant weather for the Commonwealth continues into Wednesday. However, thunderstorm chances are expected to return on Thursday. There are expected to be near-daily thunderstorm chances starting on Thursday and lasting well into the weekend.

Day One: Tuesday, June 23rd 2026

Showers and thunderstorms likely throughout the day.

High: 74°F 

Low: 60°F 

Day Two: Wednesday, June 24th 2026

Mostly sunny and pleasant, a little windy.

High: 77°F 

Low: 55°F

Day Three: Thursday, June 25th 2026

Remaining mostly sunny and seasonably pleasant.

High: 79°F

Low: 58°F

Day Four: Friday, June 26th 2026

Partly cloudy, with thunderstorms possible in the evening.

High: 83°F

Low: 62°F

Day Five: Saturday, June 27th 2026

Afternoon thunderstorms possible.

High: 81°F

Low: 60°F

Day Six: Sunday, June 28th 2026

Remaining partly cloudy, with a stray thunderstorm possible.

High: 81°

Low: 59°

Day Seven: Monday, June 29th 2026

Yet another day of thunderstorm chances.

High: 84°

Low: 61°F

Last Updated on June 21, 2026 at 9:52 pm