Yes

you do need a jacket based on the weather in Vancouver (Downtown Vancouver), British Columbia, Canada 1 second ago

Why? Because the rain is just enough to ruin your hairstyle but not your mood and it's cool. Pleasantly cool, but cool and it's windy enough to give you a brand new hairdo!
55°F13°C & Rain

Wind is 11 mph17 km/h from the East, gusting to 22 mph35 km/h
November 5
8pm54°F12°C12 mph19 km/h EastDrizzle
9pm54°F12°C11 mph17 km/h SoutheastRain
10pm54°F12°C11 mph18 km/h SoutheastRain
11pm54°F12°C10 mph16 km/h SoutheastRain
November 6
12am53°F12°C11 mph18 km/h SoutheastRain
1am53°F12°C11 mph17 km/h SoutheastRain
2am52°F11°C9 mph15 km/h SoutheastRain
3am52°F11°C9 mph14 km/h SoutheastRain
4am51°F11°C8 mph13 km/h SoutheastRain
5am51°F10°C8 mph13 km/h SoutheastRain
6am51°F10°C8 mph13 km/h SoutheastRain
7am50°F10°C8 mph13 km/h SoutheastRain
DateLowHighWindDayNight
November 550°F10°C56°F13°C11 mph17 km/h from SoutheastRainRain
November 647°F8°C52°F11°C10 mph16 km/h from SoutheastRainRain
November 744°F7°C51°F11°C4 mph7 km/h from SouthDrizzlePartly Cloudy
November 841°F5°C53°F12°C3 mph5 km/h from NortheastMostly CloudyCloudy
November 943°F6°C58°F14°C3 mph5 km/h from EastRainRain
November 1047°F8°C52°F11°C4 mph6 km/h from EastRainMostly Cloudy
November 1145°F7°C51°F11°C3 mph5 km/h from EastCloudyCloudy

Yes

Low of 47°F9°C, High of 53°F12°C
Wind: 10 mph16 km/h
Precipitation: 89% rain

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