Yes

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

Why? Because the air feels like the cozy middle ground between summer and winter and it's so windy, your hat is now someone else's problem, two cities away!
55°F13°C & Partly Cloudy

Wind is 14 mph22 km/h from the Southwest, gusting to 26 mph42 km/h
September 11
3pm55°F13°C14 mph22 km/h SouthwestPartly Cloudy
4pm54°F12°C14 mph22 km/h SouthwestPartly Cloudy
5pm53°F11°C14 mph23 km/h SouthwestMostly Cloudy
6pm52°F11°C14 mph22 km/h SouthwestMostly Cloudy
7pm51°F11°C13 mph22 km/h SouthwestDrizzle
8pm51°F10°C13 mph22 km/h SouthwestPartly Cloudy
9pm50°F10°C13 mph22 km/h SouthwestMostly Clear
10pm50°F10°C14 mph22 km/h SouthwestMostly Clear
11pm50°F10°C14 mph22 km/h SouthwestPartly Cloudy
September 12
12am50°F10°C14 mph22 km/h SouthwestPartly Cloudy
1am50°F10°C13 mph21 km/h SouthwestMostly Clear
2am50°F10°C12 mph20 km/h SouthwestMostly Clear
DateLowHighWindDayNight
September 1051°F11°C61°F16°C14 mph22 km/h from SouthwestRainRain
September 1150°F10°C62°F17°C14 mph23 km/h from SouthwestDrizzleDrizzle
September 1251°F11°C61°F16°C13 mph21 km/h from SouthwestDrizzlePartly Cloudy
September 1348°F9°C64°F18°C13 mph21 km/h from SouthRainRain
September 1454°F12°C62°F17°C23 mph37 km/h from SouthwestDrizzleDrizzle
September 1552°F11°C63°F17°C15 mph25 km/h from WestWindyMostly Cloudy
September 1650°F10°C63°F17°C17 mph27 km/h from SouthwestRainWindy

Yes

Low of 50°F10°C, High of 62°F17°C
Wind: 14 mph23 km/h
Precipitation: 41% rain

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