Yes

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

Why? Because the wind is harsh and biting!
63°F17°C & Mostly Clear

Wind is 9 mph14 km/h from the West, gusting to 20 mph32 km/h
August 14
7pm63°F17°C8 mph14 km/h WestMostly Clear
8pm62°F17°C7 mph12 km/h WestMostly Clear
9pm61°F16°C7 mph11 km/h WestMostly Clear
10pm61°F16°C7 mph11 km/h WestMostly Clear
11pm60°F16°C7 mph11 km/h WestClear
August 15
12am60°F15°C7 mph11 km/h WestClear
1am60°F15°C6 mph9 km/h WestClear
2am61°F16°C5 mph9 km/h WestClear
3am64°F18°C5 mph8 km/h WestClear
4am68°F20°C5 mph8 km/h NorthwestClear
5am71°F22°C4 mph7 km/h NorthwestClear
6am73°F23°C5 mph7 km/h NorthwestClear
DateLowHighWindDayNight
August 1362°F17°C77°F25°C10 mph16 km/h from WestMostly ClearClear
August 1460°F15°C78°F25°C5 mph9 km/h from NorthwestMostly ClearMostly Cloudy
August 1557°F14°C74°F23°C5 mph8 km/h from EastMostly CloudyMostly Clear
August 1653°F11°C73°F23°C7 mph11 km/h from EastPartly CloudyPartly Cloudy
August 1756°F14°C73°F23°C8 mph12 km/h from EastPartly CloudyMostly Cloudy
August 1856°F14°C69°F20°C9 mph15 km/h from NortheastMostly CloudyCloudy
August 1955°F13°C64°F18°C11 mph18 km/h from NortheastCloudyMostly Cloudy

No

Low of 60°F16°C, High of 78°F26°C
Wind: 5 mph9 km/h
Precipitation: None

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