dew point

noun

: the temperature at which a vapor (such as water) begins or would begin to condense

Examples of dew point in a Sentence

It's 78° outside and the dew point is 63°.

Recent Examples on the Web

Humidity is also expected to take a dive, with dew points bottoming out Saturday, according to CBS News Miami. — Milena Malaver, Miami Herald, 11 Nov. 2026

Thursday morning will be warm with a low and a dew point temperature in the 60s. — Lauren Bostwick, CBS News, 28 Oct. 2026

Fluctuating dew points can make loose waves, tight spirals, or corkscrew coils swell, turning a great curly day into a frizzy disaster. — Dana Oliver, Parents, 22 Oct. 2026

Given the temp range and low dew point, the poster skewed the results to make a small strip of the west coast look ideal. — Joe Kinsey Outkick, FOXNews.com, 12 Oct. 2026

Word History

First Known Use

1826, in the meaning defined above

Rhymes for dew point

• adjoint
• anoint
• appoint
• checkpoint
• conjoint
• disjoint
• endpoint
• gunpoint
• midpoint
• nonpoint
• pinpoint
• standpoint

Kids Definition

dew point

noun

: the temperature at which the moisture in the air begins or would begin to collect on surfaces