Yes

you do need a jacket based on the weather in London, UK 35 seconds ago

Why? Because it's pretty chilly and the wind is harsh and biting!
58°F14°C & Cloudy

Wind is 11 mph17 km/h from the South, gusting to 23 mph37 km/h
November 4
5pm58°F14°C11 mph17 km/h SouthCloudy
6pm58°F14°C11 mph18 km/h SouthCloudy
7pm58°F14°C11 mph18 km/h SouthCloudy
8pm58°F15°C11 mph18 km/h SouthCloudy
9pm59°F15°C11 mph17 km/h SouthCloudy
10pm59°F15°C11 mph18 km/h SouthCloudy
11pm59°F15°C11 mph17 km/h SouthMostly Cloudy
November 5
12am59°F15°C10 mph17 km/h SouthMostly Cloudy
1am58°F15°C10 mph16 km/h SouthMostly Cloudy
2am58°F14°C10 mph16 km/h SouthCloudy
3am58°F14°C10 mph15 km/h SouthCloudy
4am57°F14°C9 mph15 km/h SouthMostly Cloudy
DateLowHighWindDayNight
November 457°F14°C60°F16°C8 mph13 km/h from SouthCloudyCloudy
November 557°F14°C63°F17°C9 mph14 km/h from SouthCloudyCloudy
November 655°F13°C63°F17°C4 mph7 km/h from SouthMostly CloudyMostly Cloudy
November 752°F11°C60°F16°C6 mph9 km/h from SouthPartly CloudyMostly Cloudy
November 848°F9°C58°F15°C3 mph4 km/h from SoutheastPartly CloudyPartly Cloudy
November 946°F8°C55°F13°C2 mph3 km/h from SouthPartly CloudyMostly Cloudy
November 1045°F7°C54°F12°C5 mph8 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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