Yes

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

Why? Because just cool enough for a jacket, but not warm enough to ditch it and it's so windy, even the squirrels are holding onto branches for dear life!
55°F13°C & Mostly Cloudy

Wind is 11 mph18 km/h from the North, gusting to 24 mph38 km/h
May 4
8am55°F13°C11 mph18 km/h NorthMostly Cloudy
9am56°F14°C12 mph19 km/h NorthCloudy
10am56°F13°C12 mph19 km/h NorthMostly Cloudy
11am56°F13°C12 mph19 km/h NorthMostly Cloudy
12pm55°F13°C12 mph19 km/h NorthMostly Cloudy
1pm54°F12°C12 mph20 km/h NorthMostly Cloudy
2pm52°F11°C12 mph19 km/h NorthMostly Cloudy
3pm51°F10°C11 mph18 km/h NorthPartly Cloudy
4pm49°F9°C10 mph17 km/h NorthPartly Cloudy
5pm47°F8°C9 mph15 km/h NorthMostly Clear
6pm46°F8°C9 mph15 km/h NorthPartly Cloudy
7pm45°F7°C8 mph14 km/h NorthPartly Cloudy
DateLowHighWindDayNight
May 345°F7°C56°F14°C10 mph16 km/h from NorthMostly CloudyPartly Cloudy
May 441°F5°C59°F15°C13 mph20 km/h from NortheastMostly CloudyMostly Clear
May 542°F6°C59°F15°C8 mph13 km/h from NortheastMostly CloudyPartly Cloudy
May 644°F7°C61°F16°C9 mph14 km/h from NortheastMostly CloudyMostly Cloudy
May 746°F8°C63°F17°C9 mph15 km/h from NortheastMostly CloudyClear
May 846°F8°C65°F18°C11 mph17 km/h from EastClearClear
May 947°F8°C67°F20°C9 mph14 km/h from EastMostly ClearClear

Yes

Low of 41°F5°C, High of 59°F15°C
Wind: 13 mph20 km/h
Precipitation: None

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