Yes

you do need a jacket based on the weather in 14 Forge Ave, Coulsdon CR5 1LR, UK 1 second ago

Why? Because a jacket will keep you cozy, but you won't break a seat and it's so windy, your hat will probably launch into orbit!
56°F13°C & Windy

Wind is 15 mph24 km/h from the West, gusting to 29 mph47 km/h
October 28
11am56°F13°C15 mph24 km/h WestWindy
12pm57°F14°C15 mph25 km/h WestWindy
1pm58°F14°C15 mph25 km/h WestWindy
2pm58°F14°C14 mph23 km/h WestMostly Cloudy
3pm57°F14°C13 mph20 km/h WestMostly Cloudy
4pm56°F13°C11 mph18 km/h WestMostly Cloudy
5pm54°F12°C9 mph14 km/h SouthwestMostly Cloudy
6pm53°F12°C8 mph12 km/h SouthwestCloudy
7pm52°F11°C7 mph12 km/h SouthwestCloudy
8pm52°F11°C8 mph12 km/h SouthwestCloudy
9pm51°F11°C7 mph12 km/h SouthwestCloudy
10pm51°F10°C7 mph11 km/h SouthwestCloudy
DateLowHighWindDayNight
October 2851°F10°C58°F14°C12 mph20 km/h from WestMostly CloudyCloudy
October 2945°F7°C56°F13°C7 mph11 km/h from SouthwestDrizzleMostly Clear
October 3040°F5°C55°F13°C8 mph13 km/h from SouthMostly CloudyDrizzle
October 3154°F12°C60°F15°C14 mph23 km/h from SouthRainRain
November 147°F9°C56°F13°C14 mph22 km/h from SouthwestRainDrizzle
November 244°F7°C53°F12°C11 mph17 km/h from SouthwestRainRain
November 346°F8°C59°F15°C16 mph25 km/h from SouthwestRainWindy

Yes

Low of 46°F8°C, High of 55°F13°C
Wind: 7 mph11 km/h
Precipitation: 68% rain

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