Temperature in Cape Cod in August

Daytime highs, nighttime lows and the warmest cities in Cape Cod, the United States of America this August.

Cape Cod, the United States of America, a region in the United States of America, typically experiences warm weather in August, with maximum daytime temperatures around 25°C (77°F) and nighttime temperatures around 18°C (64°F) in Provincetown (P-town). During August, summer is in full swing.

What is the temperature of the different cities in Cape Cod, the United States of America in August?

Find the average daytime temperatures in August for the most popular destinations in Cape Cod 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 Cape Cod, check out our Cape Cod's climate page.

See also: Cape Cod weather by month.

Best Places to Visit in Cape Cod in August

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

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 August: blue is cold, red is hot.

See all August weather averages, cities and regions in Cape Cod

Cape Cod temperatures in August: frequently asked questions

How hot does it get in Cape Cod, the United States of America in August?

Expect daytime temperatures around 25°C (77°F) in Provincetown (P-town). That makes August a high month for Cape Cod, the United States of America.

How cold does it get at night in Cape Cod, the United States of America in August?

Average overnight lows in Cape Cod, the United States of America during August sit near 18°C (64°F) in Provincetown (P-town).

Interested in more climate information?

We have much more information about the climate in Cape Cod.

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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