Yes

you do need a jacket based on the weather in London, UK 8 seconds ago

Why? Because the air feels like the cozy middle ground between summer and winter and it's windy enough to give you a brand new hairdo!
58°F14°C & Mostly Cloudy

Wind is 11 mph17 km/h from the South, gusting to 24 mph38 km/h
November 4
10am58°F15°C11 mph18 km/h SouthMostly Cloudy
11am59°F15°C12 mph19 km/h SouthCloudy
12pm59°F15°C12 mph19 km/h SouthCloudy
1pm59°F15°C11 mph18 km/h SouthCloudy
2pm59°F15°C10 mph17 km/h SouthCloudy
3pm59°F15°C10 mph17 km/h SouthCloudy
4pm58°F15°C10 mph17 km/h SouthCloudy
5pm58°F14°C10 mph17 km/h SouthCloudy
6pm57°F14°C11 mph17 km/h SouthCloudy
7pm58°F14°C11 mph18 km/h SouthCloudy
8pm58°F14°C11 mph17 km/h SouthMostly Cloudy
9pm58°F15°C10 mph16 km/h SouthMostly Cloudy
DateLowHighWindDayNight
November 457°F14°C59°F15°C10 mph17 km/h from SouthCloudyMostly Cloudy
November 557°F14°C63°F17°C9 mph14 km/h from SouthMostly CloudyMostly Cloudy
November 656°F13°C62°F17°C6 mph10 km/h from SouthRainMostly Cloudy
November 753°F12°C58°F14°C6 mph9 km/h from SouthPartly CloudyMostly Cloudy
November 847°F9°C58°F14°C4 mph6 km/h from SouthwestPartly CloudyPartly Cloudy
November 944°F7°C55°F13°C3 mph4 km/h from SouthwestPartly CloudyMostly Cloudy
November 1045°F7°C54°F12°C6 mph9 km/h from SouthDrizzleCloudy

Yes

Low of 57°F14°C, High of 63°F17°C
Wind: 9 mph14 km/h
Precipitation: None

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