Temperature in Pennsylvania in July

Daytime highs, nighttime lows and the warmest cities in Pennsylvania, the United States of America this July.

Pennsylvania, the United States of America, a region in the United States of America, experiences maximum daytime temperatures in July ranging from 26°C (79°F) in Somerset to 31°C (88°F) in Philadelphia. Nighttime temperatures generally drop to 22°C (72°F) in Philadelphia and 13°C (55°F) in Somerset. During July, summer is in full swing. On average, July is the warmest month of the year in Pennsylvania, the United States of America. So be prepared and pack summer clothes.

What is the temperature of the different cities in Pennsylvania, the United States of America in July?

To get a sense of July's typical temperatures in the key spots of Pennsylvania, explore the map below. Click on a point for an in-depth look.

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Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Pennsylvania, check out our Pennsylvania's climate page.

See also: Pennsylvania weather by month.

Best Places to Visit in Pennsylvania in July

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Pennsylvania.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in July: blue is cold, red is hot.

See all July weather averages, cities and regions in Pennsylvania

Pennsylvania temperatures in July: frequently asked questions

How hot does it get in Pennsylvania, the United States of America in July?

Expect daytime temperatures around 31°C (88°F) in Philadelphia. That makes July a very high month for Pennsylvania, the United States of America.

How cold does it get at night in Pennsylvania, the United States of America in July?

Philadelphia sees nighttime lows close to 22°C (72°F) in July.

What is the warmest city in July in Pennsylvania, the United States of America?

From a thorough analysis of our records, Philadelphia clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 31°C (88°F), and evenings that remain near 22°C (72°F).

What is the coldest city in July in Pennsylvania, the United States of America?

Our database indicates that in July, Somerset is the city with the coolest temperatures in Pennsylvania, the United States of America. You can expect daytime highs of 26°C (79°F) and nighttime lows close to 13°C (55°F).

How much sun does Pennsylvania, the United States of America get in July?

The weather is predominantly sunny, with an estimated total of around 275 hours of sunshine in Philadelphia. This means many sunny days, which creates a cheerful atmosphere during this month.

What is the water temperature in July?

The water temperature averages approximately 23°C (73°F) in Philadelphia this month, good for swimming and cooling off.

Interested in more climate information?

We have much more information about the climate in Pennsylvania.

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