Yes

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

Why? Because it's not very warm out!
56°F13°C & Mostly Cloudy

Wind is 4 mph6 km/h from the South, gusting to 7 mph12 km/h
October 19
9pm55°F13°C4 mph6 km/h SouthDrizzle
10pm54°F12°C4 mph7 km/h SouthPartly Cloudy
11pm53°F12°C5 mph8 km/h SouthMostly Clear
October 20
12am52°F11°C6 mph9 km/h SoutheastMostly Clear
1am51°F11°C7 mph11 km/h SoutheastMostly Clear
2am51°F11°C7 mph12 km/h SoutheastMostly Clear
3am51°F11°C8 mph13 km/h SoutheastMostly Cloudy
4am51°F11°C9 mph14 km/h SoutheastMostly Cloudy
5am51°F10°C9 mph15 km/h SoutheastMostly Cloudy
6am51°F11°C9 mph15 km/h SoutheastMostly Cloudy
7am52°F11°C9 mph15 km/h SoutheastCloudy
8am52°F11°C9 mph15 km/h SoutheastCloudy
DateLowHighWindDayNight
October 1851°F11°C59°F15°C13 mph21 km/h from SoutheastRainDrizzle
October 1951°F10°C58°F14°C7 mph11 km/h from SoutheastDrizzleDrizzle
October 2052°F11°C56°F13°C12 mph19 km/h from WestMostly CloudyDrizzle
October 2148°F9°C55°F13°C5 mph8 km/h from SouthPartly CloudyRain
October 2246°F8°C52°F11°C15 mph25 km/h from NorthwestRainRain
October 2347°F8°C52°F11°C15 mph24 km/h from WestDrizzleMostly Cloudy
October 2445°F7°C50°F10°C10 mph16 km/h from NorthwestMostly CloudyDrizzle

Yes

Low of 51°F11°C, High of 58°F15°C
Wind: 7 mph11 km/h
Precipitation: 57% rain

Support This Page