Temperature in Delaware in October

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

Delaware, the United States of America, a region in the United States of America, experiences pleasant average maximum daytime temperatures in October, ranging from 19°C (66°F) in Talleyville to 21°C (70°F) in Seaford. Nighttime temperatures generally drop to 10°C (50°F) in Seaford and 9°C (48°F) in Talleyville.

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

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

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Check the conditions for any month of the year.

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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 October

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 October: blue is cold, red is hot.

See all October weather averages, cities and regions in Delaware

Delaware temperatures in October: frequently asked questions

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

Daytime temperatures in Dover typically peak at 20°C (68°F) in October, putting it in the pleasant range.

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

Average overnight lows in Delaware, the United States of America during October sit near 10°C (50°F) in Dover.

What is the warmest city in October in Delaware, the United States of America?

From a thorough analysis of our records, Seaford clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 21°C (70°F), and evenings that remain near 10°C (50°F).

What is the coldest city in October in Delaware, the United States of America?

Our database indicates that in October, Talleyville is the city with the coolest temperatures in Delaware, the United States of America. You can expect daytime highs of 19°C (66°F) and nighttime lows close to 9°C (48°F).

Interested in more climate information?

We have much more information about the climate in Delaware.

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