Yes

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

Why? Because just cool enough for a jacket, but not warm enough to ditch it!
53°F12°C & Partly Cloudy

Wind is 6 mph10 km/h from the South, gusting to 13 mph21 km/h
August 29
12am53°F12°C6 mph10 km/h SouthMostly Cloudy
1am53°F11°C6 mph10 km/h SouthPartly Cloudy
2am53°F12°C6 mph10 km/h SouthMostly Cloudy
3am54°F12°C7 mph11 km/h SouthPartly Cloudy
4am57°F14°C8 mph13 km/h SouthMostly Cloudy
5am59°F15°C8 mph14 km/h SouthMostly Cloudy
6am61°F16°C8 mph13 km/h SouthMostly Cloudy
7am62°F17°C9 mph14 km/h SouthwestDrizzle
8am64°F18°C9 mph14 km/h SouthwestDrizzle
9am65°F18°C10 mph15 km/h SouthwestDrizzle
10am66°F19°C10 mph16 km/h SouthwestPartly Cloudy
11am66°F19°C11 mph18 km/h SouthwestPartly Cloudy
DateLowHighWindDayNight
August 2853°F11°C66°F19°C9 mph15 km/h from SouthwestDrizzleMostly Clear
August 2952°F11°C66°F19°C12 mph20 km/h from SouthDrizzleDrizzle
August 3053°F12°C66°F19°C18 mph29 km/h from SouthWindyPartly Cloudy
August 3153°F12°C64°F18°C15 mph24 km/h from SouthDrizzlePartly Cloudy
September 151°F11°C64°F18°C13 mph21 km/h from SouthwestPartly CloudyMostly Cloudy
September 253°F11°C62°F17°C12 mph19 km/h from SouthRainDrizzle
September 351°F11°C64°F18°C11 mph17 km/h from SouthRainDrizzle

Yes

Low of 52°F11°C, High of 66°F19°C
Wind: 12 mph20 km/h
Precipitation: 51% rain

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