Yes

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

Why? Because it's cool. Pleasantly cool, but cool and it's really really huffing out there!
56°F13°C & Windy

Wind is 21 mph33 km/h from the South, gusting to 35 mph56 km/h
October 31
8pm56°F13°C21 mph34 km/h SouthDrizzle
9pm55°F13°C20 mph32 km/h SouthDrizzle
10pm55°F13°C20 mph32 km/h SouthWindy
11pm54°F12°C20 mph31 km/h SouthWindy
November 1
12am54°F12°C20 mph32 km/h SouthWindy
1am54°F12°C21 mph33 km/h SouthWindy
2am54°F12°C23 mph37 km/h SouthDrizzle
3am54°F12°C24 mph38 km/h SouthWindy
4am53°F12°C24 mph38 km/h SouthWindy
5am52°F11°C24 mph39 km/h SouthWindy
6am51°F11°C25 mph40 km/h SouthWindy
7am51°F10°C24 mph39 km/h SouthwestWindy
DateLowHighWindDayNight
October 3150°F10°C57°F14°C17 mph27 km/h from SouthWindyDrizzle
November 144°F7°C54°F12°C19 mph30 km/h from SouthwestWindyPartly Cloudy
November 243°F6°C51°F11°C13 mph22 km/h from SouthwestMostly ClearDrizzle
November 346°F8°C58°F15°C21 mph33 km/h from SouthwestWindyWindy
November 455°F13°C59°F15°C20 mph32 km/h from SouthWindyDrizzle
November 554°F12°C57°F14°C12 mph20 km/h from SouthDrizzleDrizzle
November 651°F11°C58°F14°C15 mph23 km/h from SouthwestMostly CloudyPartly Cloudy

Yes

Low of 45°F7°C, High of 55°F13°C
Wind: 19 mph30 km/h
Precipitation: None

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