Yes

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

Why? Because it's quite chilly.
43°F6°C & Partly Cloudy

Wind is 3 mph5 km/h from the N, gusting to 7 mph12 km/h
April 24
5pm42°F6°C2 mph4 km/h NMostly Clear
6pm41°F5°C2 mph3 km/h NPartly Cloudy
7pm40°F4°C2 mph3 km/h SEPartly Cloudy
8pm39°F4°C2 mph4 km/h SPartly Cloudy
9pm37°F3°C3 mph5 km/h SPartly Cloudy
10pm37°F3°C3 mph5 km/h SMostly Cloudy
11pm37°F3°C3 mph5 km/h SMostly Cloudy
April 25
12am37°F3°C4 mph6 km/h SMostly Cloudy
1am38°F3°C4 mph6 km/h SCloudy
2am40°F4°C4 mph7 km/h SCloudy
3am43°F6°C5 mph8 km/h SWMostly Cloudy
4am46°F8°C8 mph12 km/h SWMostly Cloudy
DateLowHighWindDayNight
April 2340°F4°C49°F10°C8 mph13 km/h from NMostly CloudyPartly Cloudy
April 2437°F3°C54°F12°C8 mph12 km/h from WDrizzleDrizzle
April 2540°F4°C51°F11°C6 mph10 km/h from NECloudyDrizzle
April 2642°F5°C56°F13°C8 mph12 km/h from EDrizzleRain
April 2746°F8°C56°F13°C12 mph19 km/h from SWDrizzlePartly Cloudy
April 2843°F6°C59°F15°C9 mph15 km/h from SMostly CloudyPartly Cloudy
April 2946°F8°C62°F17°C8 mph13 km/h from SEMostly CloudyMostly Cloudy

Yes

Low of 37°F3°C, High of 54°F12°C
Wind: 8 mph12 km/h
Precipitation: 34% rain

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