Yes

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

Why? Because sorry, it's too cool for just a hoodie and it's really really huffing out there!
58°F14°C & Windy

Wind is 20 mph32 km/h from the Southwest, gusting to 35 mph56 km/h
November 3
9pm58°F14°C20 mph32 km/h SouthwestWindy
10pm58°F14°C19 mph31 km/h SouthwestWindy
11pm57°F14°C19 mph31 km/h SouthwestWindy
November 4
12am57°F14°C19 mph30 km/h SouthwestWindy
1am57°F14°C19 mph30 km/h SouthwestWindy
2am57°F14°C18 mph30 km/h SouthwestWindy
3am57°F14°C18 mph29 km/h SouthwestWindy
4am57°F14°C17 mph28 km/h SouthwestWindy
5am56°F14°C17 mph27 km/h SouthwestWindy
6am56°F14°C17 mph28 km/h SouthWindy
7am57°F14°C17 mph27 km/h SouthWindy
8am57°F14°C17 mph27 km/h SouthWindy
DateLowHighWindDayNight
November 348°F9°C61°F16°C13 mph20 km/h from SouthwestCloudyWindy
November 456°F14°C59°F15°C16 mph25 km/h from SouthWindyDrizzle
November 557°F14°C61°F16°C12 mph19 km/h from SouthCloudyMostly Cloudy
November 655°F13°C61°F16°C8 mph12 km/h from SouthDrizzlePartly Cloudy
November 752°F11°C57°F14°C10 mph17 km/h from SouthDrizzleMostly Cloudy
November 850°F10°C59°F15°C4 mph7 km/h from SouthwestPartly CloudyPartly Cloudy
November 948°F9°C57°F14°C6 mph10 km/h from SouthMostly CloudyMostly Cloudy

Yes

Low of 56°F14°C, High of 59°F15°C
Wind: 16 mph25 km/h
Precipitation: None

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