Temperature in Delaware in July

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

Delaware, the United States of America, a region in the United States of America, typically experiences very warm weather in July, with maximum daytime temperatures around 31°C (88°F) and nighttime temperatures around 21°C (70°F) in Dover. In July, it is summer. In Delaware, the United States of America, July typically stands out as the hottest month of the year. If you're planning a visit during this time, it would be wise to come prepared. Packing light and breathable summer cloths will ensure you stay comfortable throughout your stay.

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

Find the average daytime temperatures in July for the most popular destinations in Delaware on the map below. Click on a destination dot for more detailed information.

Select a Month

Check the conditions for any month of the year.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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

See also: Delaware weather by month.

Best Places to Visit in Delaware in July

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

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 Delaware

Delaware temperatures in July: frequently asked questions

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

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

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

Nighttime temperatures in Dover typically drop to around 21°C (70°F) in July.

Interested in more climate information?

We have much more information about the climate in Delaware.

Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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