Yes

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

Why? Because it's not very warm out!
50°F10°C & Partly Cloudy

Wind is 7 mph11 km/h from the South, gusting to 17 mph27 km/h
November 9
6am50°F10°C7 mph12 km/h SouthPartly Cloudy
7am51°F10°C7 mph12 km/h SouthMostly Cloudy
8am52°F11°C8 mph14 km/h SouthMostly Cloudy
9am54°F12°C10 mph16 km/h SouthMostly Cloudy
10am55°F13°C10 mph17 km/h SouthCloudy
11am56°F14°C12 mph19 km/h SouthCloudy
12pm57°F14°C12 mph19 km/h SouthCloudy
1pm58°F14°C13 mph20 km/h SouthCloudy
2pm57°F14°C13 mph20 km/h SouthDrizzle
3pm57°F14°C13 mph21 km/h SouthDrizzle
4pm57°F14°C13 mph21 km/h SouthDrizzle
5pm57°F14°C13 mph21 km/h SouthRain
DateLowHighWindDayNight
November 949°F9°C58°F14°C12 mph19 km/h from SouthRainRain
November 1048°F9°C55°F13°C9 mph14 km/h from SouthwestRainDrizzle
November 1147°F8°C59°F15°C17 mph28 km/h from SouthDrizzleRain
November 1255°F13°C60°F16°C11 mph18 km/h from SouthRainDrizzle
November 1354°F12°C61°F16°C6 mph9 km/h from SouthDrizzleDrizzle
November 1453°F12°C59°F15°C10 mph17 km/h from EastDrizzleDrizzle
November 1548°F9°C56°F13°C11 mph18 km/h from SoutheastDrizzlePartly Cloudy

Yes

Low of 48°F9°C, High of 55°F13°C
Wind: 9 mph14 km/h
Precipitation: 79% rain

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