Yes

you do need a jacket based on the weather in Newcastle upon Tyne, UK 1 second ago

Why? Because it's cold enough that makes you wish you had a hat, but you're still too proud to admit it!
48°F9°C & Clear

Wind is 5 mph8 km/h from the South, gusting to 13 mph21 km/h
May 9
11pm47°F9°C5 mph9 km/h SouthClear
May 10
12am46°F8°C5 mph8 km/h SouthwestClear
1am46°F8°C5 mph8 km/h SouthwestClear
2am48°F9°C5 mph7 km/h SouthwestClear
3am53°F11°C4 mph7 km/h SouthClear
4am57°F14°C5 mph8 km/h SouthClear
5am61°F16°C7 mph11 km/h SouthClear
6am64°F18°C8 mph13 km/h SouthClear
7am66°F19°C9 mph15 km/h SouthClear
8am67°F19°C10 mph16 km/h SouthClear
9am68°F20°C10 mph16 km/h SouthClear
10am68°F20°C10 mph16 km/h SoutheastMostly Clear
DateLowHighWindDayNight
May 946°F8°C68°F20°C8 mph13 km/h from SouthClearClear
May 1048°F9°C65°F18°C9 mph14 km/h from EastPartly CloudyPartly Cloudy
May 1147°F8°C65°F18°C9 mph15 km/h from EastClearClear
May 1247°F8°C66°F19°C8 mph13 km/h from EastClearPartly Cloudy
May 1346°F8°C63°F17°C7 mph12 km/h from NortheastMostly ClearMostly Clear
May 1447°F8°C66°F19°C8 mph14 km/h from NorthMostly ClearPartly Cloudy
May 1550°F10°C68°F20°C6 mph10 km/h from NortheastMostly ClearMostly Clear

Yes

Low of 48°F9°C, High of 64°F18°C
Wind: 9 mph14 km/h
Precipitation: None

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