Yes

you do need a jacket based on the weather in (City of London), England, United Kingdom 1 second ago

Why? Because it's cool. Pleasantly cool, but cool and it's super windy outside!
58°F14°C & Cloudy

Wind is 13 mph21 km/h from the Southwest, gusting to 30 mph48 km/h
November 3
11am59°F15°C14 mph22 km/h SouthwestCloudy
12pm60°F16°C15 mph24 km/h SouthwestCloudy
1pm60°F16°C14 mph22 km/h SouthwestCloudy
2pm61°F16°C14 mph23 km/h SouthwestCloudy
3pm60°F16°C13 mph21 km/h SouthwestCloudy
4pm60°F15°C13 mph21 km/h SouthwestCloudy
5pm59°F15°C13 mph21 km/h SouthwestMostly Cloudy
6pm58°F15°C13 mph20 km/h SouthwestMostly Cloudy
7pm58°F14°C13 mph21 km/h SouthwestMostly Cloudy
8pm57°F14°C13 mph20 km/h SouthwestMostly Cloudy
9pm57°F14°C13 mph20 km/h SouthwestMostly Cloudy
10pm57°F14°C13 mph20 km/h SouthwestCloudy
DateLowHighWindDayNight
November 347°F8°C61°F16°C13 mph21 km/h from SouthwestCloudyCloudy
November 456°F13°C59°F15°C11 mph17 km/h from SouthCloudyCloudy
November 557°F14°C62°F17°C8 mph14 km/h from SouthCloudyCloudy
November 653°F11°C63°F17°C6 mph10 km/h from SouthCloudyPartly Cloudy
November 750°F10°C58°F15°C8 mph13 km/h from SouthDrizzleDrizzle
November 846°F8°C60°F15°C4 mph7 km/h from SouthwestPartly CloudyMostly Clear
November 943°F6°C56°F13°C5 mph7 km/h from SouthwestMostly CloudyMostly Cloudy

Yes

Low of 56°F14°C, High of 59°F15°C
Wind: 11 mph17 km/h
Precipitation: None

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