Yes

Based on the weather in London, UK as of November 18, 2019 6:49pm local time

Why? Because it's pretty chilly.

Now

Partly Cloudy
Temp: 42°F6°C
Wind: 5 MPH7 KPH
Precipitation: None

Today

Next 2 hours: Yes

Next 4 hours: Yes

Next 8 hours: Yes

Tomorrow

Yes

Mostly cloudy throughout the day.
Low of 29°F-2°C, High of 44°F7°C
Wind: 4 MPH6 KPH
Precipitation: 6% snow