No

you don't need a jacket based on the weather in Garhbeta, West Bengal, India 1 second ago

82°F28°C & Cloudy

Wind is 6 mph10 km/h from the Southeast, gusting to 13 mph21 km/h

Date	Low	High	Wind	Day	Night
June 30	77°F25°C	87°F31°C	7 mph12 km/h from Southeast	Rain	Drizzle
July 1	78°F26°C	88°F31°C	6 mph9 km/h from Southeast	Rain	Drizzle
July 2	78°F25°C	89°F31°C	5 mph8 km/h from South	Rain	Thunderstorms
July 3	77°F25°C	86°F30°C	4 mph7 km/h from Southwest	Thunderstorms	Rain
July 4	77°F25°C	85°F30°C	5 mph8 km/h from Southwest	Rain	Drizzle
July 5	76°F25°C	85°F30°C	6 mph10 km/h from Southwest	Rain	Rain
July 6	76°F25°C	87°F30°C	6 mph10 km/h from Southwest	Drizzle	Drizzle

Low of 78°F26°C, High of 88°F31°C
Wind: 6 mph9 km/h
Precipitation: 75% rain