Yes

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

Why? Because you're not freezing, but you’ll definitely start complaining if it lasts much longer and it's so windy, your hat has officially retired from your head!
45°F7°C & Clear

Wind is 11 mph17 km/h from the West, gusting to 21 mph34 km/h
October 30
12am45°F7°C11 mph18 km/h WestClear
1am45°F7°C11 mph18 km/h WestClear
2am44°F7°C11 mph18 km/h WestClear
3am44°F7°C11 mph18 km/h WestClear
4am44°F7°C10 mph16 km/h WestClear
5am43°F6°C9 mph14 km/h WestMostly Clear
6am43°F6°C8 mph13 km/h SouthwestMostly Clear
7am42°F6°C7 mph11 km/h SouthwestClear
8am43°F6°C6 mph10 km/h SouthwestMostly Clear
9am45°F7°C6 mph10 km/h SouthwestPartly Cloudy
10am48°F9°C7 mph11 km/h SouthwestMostly Cloudy
11am51°F11°C7 mph12 km/h SouthwestMostly Cloudy
DateLowHighWindDayNight
October 2945°F7°C53°F12°C4 mph6 km/h from SouthwestDrizzleClear
October 3042°F6°C55°F13°C9 mph15 km/h from SouthMostly CloudyDrizzle
October 3153°F12°C60°F15°C16 mph26 km/h from SouthDrizzleRain
November 145°F7°C56°F13°C13 mph20 km/h from SouthwestRainMostly Cloudy
November 245°F7°C53°F12°C11 mph18 km/h from WestPartly CloudyMostly Cloudy
November 346°F8°C59°F15°C17 mph27 km/h from SouthwestDrizzleCloudy
November 452°F11°C57°F14°C14 mph23 km/h from SouthCloudyCloudy

Yes

Low of 42°F6°C, High of 55°F13°C
Wind: 9 mph15 km/h
Precipitation: None

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