Yes

you do need a jacket based on the weather in Luton, UK 4 minutes ago

Why? Because it's so gusty, you’re basically doing accidental parkour!
63°F17°C & Cloudy

Wind is 12 mph19 km/h from the Southwest, gusting to 22 mph35 km/h
September 18
3am63°F17°C12 mph20 km/h SouthwestCloudy
4am64°F18°C13 mph21 km/h SouthwestCloudy
5am65°F18°C14 mph23 km/h SouthwestCloudy
6am66°F19°C15 mph24 km/h SouthwestCloudy
7am68°F20°C16 mph25 km/h SouthwestWindy
8am68°F20°C16 mph25 km/h SouthwestWindy
9am69°F21°C16 mph25 km/h SouthwestWindy
10am70°F21°C16 mph25 km/h SouthwestWindy
11am69°F21°C16 mph25 km/h SouthwestWindy
12pm69°F20°C15 mph24 km/h SouthwestMostly Cloudy
1pm67°F20°C13 mph21 km/h SouthwestMostly Cloudy
2pm66°F19°C12 mph19 km/h SouthwestMostly Cloudy
DateLowHighWindDayNight
September 1762°F17°C70°F21°C14 mph23 km/h from SouthwestCloudyMostly Cloudy
September 1859°F15°C75°F24°C10 mph16 km/h from SouthPartly CloudyPartly Cloudy
September 1955°F13°C70°F21°C10 mph16 km/h from SouthDrizzleDrizzle
September 2050°F10°C59°F15°C11 mph17 km/h from NorthwestDrizzleDrizzle
September 2146°F8°C58°F15°C14 mph22 km/h from NorthDrizzleMostly Clear
September 2242°F5°C58°F14°C9 mph15 km/h from NorthPartly CloudyPartly Cloudy
September 2344°F7°C60°F15°C8 mph13 km/h from NortheastDrizzleMostly Cloudy

No

Low of 59°F15°C, High of 75°F24°C
Wind: 10 mph16 km/h
Precipitation: None

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