under the weather

Cultural  

1. Indisposed, unwell: “The day after the big party, Jay had to call in sick, saying he was feeling under the weather.”

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under the weather Idioms  

1. Ailing, ill; also, suffering from a hangover. For example, She said she was under the weather and couldn't make it to the meeting. This expression presumably alludes to the influence of the weather on one's health. [Early 1800s] The same term is sometimes used as a euphemism for being drunk, as in After four drinks, Ellen was a bit under the weather.

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Example Sentences

LIV said it was because of illness and he had been "feeling under the weather all week".

From BBC • Jun. 28, 2025

“He’s been under the weather a little bit. So I don’t know if that bled into the stuff, the velocity. I’m not sure.”

From Los Angeles Times • Oct. 18, 2024

I kept an open mind, thinking maybe he really was just under the weather that night but it had opened the floodgates of concerns that had been out there for a while.

From Salon • Jul. 22, 2024

The pope has been under the weather for several days.

From New York Times • Feb. 28, 2024

“I’m feeling a little under the weather today—might go lie down for a spell. As you were.”

From "Fablehaven" by Brandon Mull