Yes

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

Why? Because rain: where every drop seems to aim directly at your glasses and just cool enough for a jacket, but not warm enough to ditch it!
51°F11°C & Rain

Wind is 6 mph10 km/h from the East, gusting to 9 mph15 km/h
November 1
12pm51°F11°C6 mph10 km/h EastRain
1pm51°F11°C7 mph11 km/h EastRain
2pm51°F10°C6 mph10 km/h NortheastRain
3pm50°F10°C8 mph13 km/h NorthwestRain
4pm50°F10°C9 mph15 km/h NorthwestRain
5pm49°F10°C12 mph20 km/h WestRain
6pm49°F9°C13 mph21 km/h WestDrizzle
7pm50°F10°C12 mph19 km/h WestCloudy
8pm51°F10°C13 mph21 km/h WestPartly Cloudy
9pm51°F11°C13 mph21 km/h WestPartly Cloudy
10pm52°F11°C11 mph17 km/h WestMostly Clear
11pm52°F11°C8 mph13 km/h WestMostly Clear
DateLowHighWindDayNight
November 145°F7°C53°F11°C9 mph15 km/h from WestRainRain
November 242°F5°C49°F9°C5 mph9 km/h from SoutheastDrizzleCloudy
November 342°F6°C53°F12°C2 mph4 km/h from EastMostly ClearPartly Cloudy
November 442°F6°C54°F12°C4 mph7 km/h from EastMostly CloudyRain
November 550°F10°C54°F12°C8 mph13 km/h from EastRainRain
November 647°F8°C52°F11°C9 mph14 km/h from EastRainRain
November 742°F6°C50°F10°C4 mph7 km/h from SouthwestDrizzleMostly Cloudy

Yes

Low of 42°F6°C, High of 49°F10°C
Wind: 5 mph9 km/h
Precipitation: 57% rain

Support This Page