Yes

you do need a jacket based on the weather in Coventry, UK 1 minute ago

Why? Because a jacket will keep you cozy, but you won't break a seat!

55°F13°C & Cloudy

Wind is 4 mph7 km/h from the Northwest, gusting to 8 mph13 km/h

Date	Low	High	Wind	Day	Night
July 26	55°F13°C	69°F21°C	9 mph14 km/h from Northwest	Mostly Cloudy	Mostly Clear
July 27	53°F12°C	72°F22°C	10 mph16 km/h from Northwest	Mostly Cloudy	Partly Cloudy
July 28	54°F12°C	70°F21°C	6 mph10 km/h from West	Drizzle	Drizzle
July 29	58°F14°C	72°F22°C	7 mph11 km/h from Northwest	Mostly Cloudy	Partly Cloudy
July 30	56°F13°C	72°F22°C	8 mph13 km/h from Northwest	Mostly Cloudy	Drizzle
July 31	56°F13°C	67°F19°C	12 mph20 km/h from Northwest	Drizzle	Partly Cloudy
August 1	54°F12°C	68°F20°C	10 mph15 km/h from Northwest	Drizzle	Mostly Cloudy

Low of 53°F12°C, High of 72°F22°C
Wind: 10 mph16 km/h
Precipitation: 3% rain