Yes

Based on the weather in Northolt, Ealing, Greater London, United Kingdom as of May 29, 2016 10:31am local time

Why? Because it's pretty chilly.
Current Conditions
Partly Cloudy
Temp: 56.3°F13.5°C
Wind: 11.5 MPH18.4 KPH
Precipitation: None

Next 2 hours: Yes

Next 4 hours: Yes

Next 8 hours: Yes