Yes

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

Why? Because it's cool enough your breath is visible, but your nose isn’t red yet and the wind makes walking forward feel like moonwalking in reverse!
49°F10°C & Windy

Wind is 17 mph27 km/h from the Southwest, gusting to 30 mph48 km/h
November 1
8am49°F10°C16 mph26 km/h SouthwestWindy
9am50°F10°C17 mph27 km/h SouthwestWindy
10am51°F11°C19 mph31 km/h SouthwestWindy
11am52°F11°C20 mph33 km/h SouthwestWindy
12pm53°F12°C20 mph32 km/h SouthwestWindy
1pm54°F12°C18 mph28 km/h SouthwestWindy
2pm54°F12°C15 mph23 km/h SouthwestMostly Clear
3pm53°F12°C13 mph21 km/h SouthwestMostly Cloudy
4pm51°F11°C12 mph19 km/h SouthwestMostly Cloudy
5pm50°F10°C10 mph16 km/h SouthwestMostly Cloudy
6pm48°F9°C9 mph15 km/h SouthwestRain
7pm47°F9°C10 mph16 km/h SouthwestPartly Cloudy
DateLowHighWindDayNight
November 143°F6°C55°F13°C15 mph24 km/h from SouthwestRainDrizzle
November 243°F6°C51°F11°C11 mph18 km/h from WestMostly ClearDrizzle
November 346°F8°C59°F15°C18 mph30 km/h from SouthwestWindyWindy
November 454°F12°C58°F14°C16 mph26 km/h from SouthDrizzleDrizzle
November 555°F13°C59°F15°C13 mph20 km/h from SouthDrizzleDrizzle
November 647°F8°C56°F13°C16 mph25 km/h from SouthwestDrizzleMostly Cloudy
November 746°F8°C55°F13°C15 mph24 km/h from SouthDrizzlePartly Cloudy

Yes

Low of 43°F6°C, High of 51°F11°C
Wind: 11 mph18 km/h
Precipitation: None

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