Yes

you do need a jacket based on the weather in Bexleyheath, UK 1 second ago

Why? Because just cool enough for a jacket, but not warm enough to ditch it and it's so windy, your hat will probably launch into orbit!
56°F13°C & Cloudy

Wind is 12 mph20 km/h from the Southwest, gusting to 27 mph43 km/h
November 4
5am56°F13°C12 mph20 km/h SouthwestCloudy
6am56°F13°C12 mph20 km/h SouthwestCloudy
7am56°F13°C12 mph20 km/h SouthCloudy
8am57°F14°C12 mph20 km/h SouthCloudy
9am57°F14°C12 mph19 km/h SouthMostly Cloudy
10am58°F15°C12 mph20 km/h SouthCloudy
11am59°F15°C13 mph20 km/h SouthCloudy
12pm59°F15°C13 mph21 km/h SouthCloudy
1pm59°F15°C12 mph20 km/h SouthCloudy
2pm59°F15°C11 mph18 km/h SouthCloudy
3pm59°F15°C11 mph17 km/h SouthCloudy
4pm58°F14°C11 mph17 km/h SouthCloudy
DateLowHighWindDayNight
November 456°F13°C59°F15°C12 mph19 km/h from SouthCloudyMostly Cloudy
November 556°F14°C63°F17°C10 mph16 km/h from SouthMostly CloudyCloudy
November 655°F13°C64°F18°C6 mph10 km/h from SouthRainMostly Cloudy
November 752°F11°C60°F15°C6 mph10 km/h from SouthMostly CloudyMostly Cloudy
November 848°F9°C59°F15°C4 mph6 km/h from SouthwestMostly CloudyPartly Cloudy
November 946°F8°C56°F13°C5 mph8 km/h from SouthwestMostly CloudyCloudy
November 1049°F9°C56°F13°C7 mph11 km/h from SouthDrizzleDrizzle

Yes

Low of 56°F14°C, High of 63°F17°C
Wind: 10 mph16 km/h
Precipitation: None

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