Yes

you do need a jacket based on the weather in Sledmere Ct, Feltham TW14 8SH, UK 10 minutes ago

Why? Because there's a refreshing nip in the air!

44°F7°C & Mostly Clear

Wind is 3 mph5 km/h from the Northeast, gusting to 8 mph13 km/h

Date	Low	High	Wind	Day	Night
February 28	31°F-0°C	50°F10°C	2 mph4 km/h from Northeast	Mostly Clear	Mostly Cloudy
March 1	32°F-0°C	48°F9°C	1 mph2 km/h from Northeast	Mostly Clear	Partly Cloudy
March 2	31°F-0°C	49°F10°C	2 mph3 km/h from West	Mostly Clear	Mostly Clear
March 3	31°F-0°C	51°F11°C	3 mph4 km/h from Southwest	Clear	Clear
March 4	33°F0°C	55°F13°C	5 mph7 km/h from Southwest	Mostly Clear	Partly Cloudy
March 5	36°F2°C	57°F14°C	6 mph10 km/h from Southeast	Mostly Clear	Partly Cloudy
March 6	43°F6°C	54°F12°C	8 mph13 km/h from South	Mostly Cloudy	Cloudy

Low of 32°F-0°C, High of 47°F9°C
Wind: 1 mph2 km/h
Precipitation: None