Yes

you do need a jacket based on the weather in United Kingdom 1 second ago

Why? Because it's pretty chilly!
53°F12°C & Mostly Clear

Wind is 4 mph6 km/h from the Northwest, gusting to 10 mph16 km/h
August 2
4am54°F12°C4 mph7 km/h NorthwestMostly Clear
5am56°F14°C5 mph7 km/h NorthwestMostly Clear
6am58°F15°C5 mph8 km/h WestPartly Cloudy
7am60°F16°C6 mph10 km/h WestPartly Cloudy
8am61°F16°C7 mph11 km/h WestPartly Cloudy
9am63°F17°C7 mph11 km/h WestPartly Cloudy
10am63°F17°C7 mph12 km/h WestPartly Cloudy
11am64°F18°C8 mph12 km/h WestPartly Cloudy
12pm64°F18°C8 mph13 km/h WestMostly Clear
1pm63°F17°C9 mph14 km/h WestPartly Cloudy
2pm62°F17°C8 mph13 km/h WestMostly Clear
3pm60°F16°C7 mph11 km/h WestMostly Cloudy
DateLowHighWindDayNight
August 146°F8°C64°F18°C6 mph10 km/h from WestPartly CloudyDrizzle
August 251°F11°C64°F18°C13 mph20 km/h from WestRainRain
August 349°F10°C60°F16°C21 mph33 km/h from SouthwestRainDrizzle
August 448°F9°C58°F15°C18 mph29 km/h from WestWindyMostly Cloudy
August 551°F10°C61°F16°C9 mph15 km/h from SouthwestMostly CloudyDrizzle
August 651°F11°C60°F16°C13 mph20 km/h from SouthwestDrizzleDrizzle
August 750°F10°C58°F14°C15 mph24 km/h from SouthwestDrizzleMostly Cloudy

Yes

Low of 52°F11°C, High of 64°F18°C
Wind: 13 mph20 km/h
Precipitation: 57% rain

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