Yes

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

Why? Because it's drizzling and the wind could blow a wig clean off your head!

64°F18°C & Drizzle

Wind is 14 mph22 km/h from the West, gusting to 24 mph39 km/h

Date	Low	High	Wind	Day	Night
May 23	53°F12°C	69°F21°C	15 mph24 km/h from West	Drizzle	Drizzle
May 24	52°F11°C	64°F18°C	17 mph28 km/h from West	Windy	Partly Cloudy
May 25	48°F9°C	62°F17°C	16 mph26 km/h from Southwest	Windy	Drizzle
May 26	53°F12°C	63°F17°C	14 mph23 km/h from Southwest	Rain	Rain
May 27	54°F12°C	65°F18°C	18 mph28 km/h from West	Rain	Mostly Cloudy
May 28	52°F11°C	66°F19°C	17 mph27 km/h from West	Windy	Mostly Cloudy
May 29	53°F11°C	70°F21°C	12 mph19 km/h from Southwest	Mostly Cloudy	Mostly Cloudy

Low of 52°F11°C, High of 64°F18°C
Wind: 17 mph28 km/h
Precipitation: 20% rain