Yes

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

Why? Because it's cool enough your breath is visible, but your nose isn’t red yet!
47°F8°C & Mostly Clear

Wind is 2 mph3 km/h from the Northeast, gusting to 3 mph5 km/h
October 11
9pm47°F8°C2 mph4 km/h NortheastMostly Clear
10pm46°F8°C2 mph4 km/h NortheastMostly Clear
11pm45°F7°C2 mph4 km/h NortheastMostly Clear
October 12
12am44°F7°C3 mph4 km/h NortheastPartly Cloudy
1am44°F7°C3 mph5 km/h NortheastMostly Clear
2am44°F7°C3 mph5 km/h NortheastPartly Cloudy
3am45°F7°C3 mph5 km/h NortheastPartly Cloudy
4am48°F9°C3 mph5 km/h NortheastPartly Cloudy
5am51°F11°C3 mph6 km/h NortheastPartly Cloudy
6am55°F13°C5 mph7 km/h NortheastPartly Cloudy
7am58°F14°C5 mph9 km/h NortheastPartly Cloudy
8am60°F16°C6 mph9 km/h NortheastMostly Clear
DateLowHighWindDayNight
October 1144°F7°C62°F17°C5 mph8 km/h from NortheastMostly ClearMostly Cloudy
October 1254°F12°C64°F18°C7 mph12 km/h from NortheastMostly CloudyMostly Cloudy
October 1353°F12°C64°F18°C7 mph11 km/h from NortheastCloudyMostly Cloudy
October 1450°F10°C60°F16°C7 mph11 km/h from NortheastMostly CloudyPartly Cloudy
October 1547°F8°C61°F16°C7 mph11 km/h from NortheastPartly CloudyMostly Cloudy
October 1647°F9°C61°F16°C4 mph7 km/h from EastMostly CloudyMostly Cloudy
October 1747°F8°C61°F16°C9 mph15 km/h from SoutheastMostly CloudyMostly Cloudy

Yes

Low of 54°F12°C, High of 64°F18°C
Wind: 7 mph12 km/h
Precipitation: 7% rain

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