Weather in August 2025

Pennsylvania weather in August 2025

The weather in Pennsylvania in August is hot. The average temperatures are between 21°C and 29°C.

You can expect about 3 to 8 days of rain in Pennsylvania during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Pennsylvania in August 2025.

If you’re planning to visit Pennsylvania in the near future, we highly recommend that you review the 14 day weather forecast for Pennsylvania before you arrive.

Temperatures
Temperatures
29° / 21°
Rainy Days
Rainy Days
5
Snowy Days
Snowy Days
0
Dry Days
Dry Days
26
Rainfall
Rainfall
106
mm
11.0
Sun Hours
11.0
Hrs

Pennsylvania annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 3° / -3° 5 19 6 49 mm
Awful
February 5° / -2° 6 16 6 70 mm
Awful
March 10° / 2° 6 21 4 70 mm
Bad
April 17° / 8° 5 25 0 63 mm
Good
May 22° / 13° 6 26 0 77 mm
Good
June 27° / 18° 5 25 0 88 mm
Perfect
July 30° / 21° 6 25 0 98 mm
Good
August 29° / 21° 5 26 0 106 mm
Good
September 26° / 17° 3 27 0 69 mm
Perfect
October 19° / 12° 4 27 0 72 mm
Good
November 12° / 5° 4 25 1 51 mm
Ok
December 7° / 1° 5 22 3 73 mm
Bad
Temperatures in Pennsylvania in August
Rain in Pennsylvania in August

Recommended Hotels in Pennsylvania

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That’s why we run our special tools and found the best hotels in Pennsylvania. Click on hotel for more details.

Weather in Pennsylvania in August - FAQ

What is the average temperature in Pennsylvania in August?
The average temperature in Pennsylvania in August is 21/29° C.
What is the chance of rain in Pennsylvania in August?
On average, there are 5 rainy days in Pennsylvania during August.
Weather wise, is August a good time to visit Pennsylvania?
The weather in Pennsylvania in August is good.
Can it snow in Pennsylvania in August?
On average, there are 0 snowy days in Pennsylvania in August.
Cities in Pennsylvania

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More about the weather in Pennsylvania