Yes

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

Why? Because this drizzle is just a polite way of saying, “Get ready, the big stuff's coming.” and the air feels like the cozy middle ground between summer and winter and it's so windy, you’re practically horizontal just trying to walk!
51°F11°C & Drizzle

Wind is 14 mph23 km/h from the Northeast, gusting to 30 mph49 km/h
October 23
12am51°F11°C15 mph24 km/h NortheastRain
1am52°F11°C15 mph23 km/h NorthRain
2am51°F11°C15 mph25 km/h NorthRain
3am51°F10°C17 mph27 km/h NorthDrizzle
4am50°F10°C18 mph29 km/h NorthwestDrizzle
5am49°F10°C19 mph31 km/h NorthwestRain
6am49°F9°C21 mph34 km/h NorthwestRain
7am49°F9°C23 mph37 km/h NorthwestRain
8am48°F9°C25 mph40 km/h NorthwestRain
9am48°F9°C27 mph43 km/h NorthwestRain
10am49°F9°C26 mph42 km/h NorthwestRain
11am49°F10°C24 mph39 km/h NorthwestRain
DateLowHighWindDayNight
October 2245°F7°C53°F12°C22 mph35 km/h from NorthwestRainWindy
October 2342°F6°C53°F12°C14 mph22 km/h from SouthwestDrizzleMostly Cloudy
October 2441°F5°C50°F10°C13 mph22 km/h from NorthwestPartly CloudyPartly Cloudy
October 2539°F4°C51°F10°C12 mph20 km/h from NorthwestMostly ClearDrizzle
October 2744°F7°C54°F12°C15 mph24 km/h from NorthwestPartly CloudyPartly Cloudy
October 2846°F8°C57°F14°C11 mph18 km/h from WestPartly CloudyPartly Cloudy
October 2942°F6°C55°F13°C6 mph10 km/h from SouthwestMostly CloudyMostly Cloudy

Yes

Low of 42°F6°C, High of 54°F12°C
Wind: 14 mph22 km/h
Precipitation: 38% rain

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