Yes

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

Why? Because it's quite chilly!
46°F8°C & Mostly Clear

Wind is 2 mph4 km/h from the Southwest, gusting to 5 mph8 km/h
November 8
11pm46°F8°C3 mph5 km/h SouthwestMostly Clear
November 9
12am45°F7°C3 mph5 km/h SouthwestMostly Clear
1am45°F7°C3 mph4 km/h SouthwestMostly Clear
2am44°F7°C2 mph4 km/h SouthwestMostly Clear
3am44°F7°C2 mph4 km/h SouthwestMostly Clear
4am44°F7°C3 mph4 km/h SouthwestMostly Clear
5am45°F7°C2 mph4 km/h SouthPartly Cloudy
6am45°F7°C3 mph4 km/h SouthPartly Cloudy
7am45°F7°C3 mph5 km/h SouthPartly Cloudy
8am47°F8°C4 mph6 km/h SouthPartly Cloudy
9am50°F10°C4 mph7 km/h SouthPartly Cloudy
10am53°F12°C6 mph10 km/h SouthMostly Cloudy
DateLowHighWindDayNight
November 845°F7°C57°F14°C4 mph6 km/h from WestPartly CloudyMostly Clear
November 944°F7°C57°F14°C9 mph14 km/h from SouthMostly CloudyRain
November 1048°F9°C56°F13°C12 mph20 km/h from SouthRainPartly Cloudy
November 1146°F8°C58°F14°C15 mph24 km/h from SouthCloudyDrizzle
November 1253°F12°C59°F15°C12 mph19 km/h from SouthMostly CloudyCloudy
November 1354°F12°C60°F16°C8 mph13 km/h from SouthDrizzleRain
November 1453°F12°C59°F15°C9 mph15 km/h from EastDrizzleDrizzle

Yes

Low of 45°F7°C, High of 57°F14°C
Wind: 9 mph14 km/h
Precipitation: None

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