Yes

you do need a jacket based on the weather in London, ON, Canada 1 second ago

Why? Because too cold for just a hoodie, too warm for a parka and the wind is harsh and biting!
44°F7°C & Mostly Clear

Wind is 10 mph16 km/h from the West, gusting to 19 mph31 km/h
November 8
5am44°F7°C10 mph15 km/h WestMostly Clear
6am43°F6°C9 mph15 km/h NorthwestMostly Clear
7am41°F5°C9 mph15 km/h NorthwestPartly Cloudy
8am41°F5°C7 mph12 km/h NorthwestPartly Cloudy
9am39°F4°C6 mph9 km/h NorthwestMostly Cloudy
10am40°F4°C7 mph11 km/h NorthwestCloudy
11am39°F4°C7 mph11 km/h NorthCloudy
12pm39°F4°C5 mph9 km/h NorthMostly Cloudy
1pm40°F4°C5 mph7 km/h NorthMostly Cloudy
2pm40°F5°C5 mph8 km/h NorthMostly Cloudy
3pm41°F5°C5 mph8 km/h NorthMostly Cloudy
4pm43°F6°C5 mph8 km/h NorthMostly Cloudy
DateLowHighWindDayNight
November 738°F3°C50°F10°C6 mph10 km/h from SouthwestRainPartly Cloudy
November 837°F3°C45°F7°C5 mph8 km/h from NorthCloudySnow
November 929°F-2°C37°F3°C14 mph22 km/h from NorthSnowMostly Cloudy
November 1025°F-4°C35°F2°C9 mph15 km/h from NorthwestPartly CloudySnow
November 1125°F-4°C38°F3°C14 mph22 km/h from WestMostly CloudyWindy
November 1234°F1°C43°F6°C15 mph25 km/h from WestWindyMostly Cloudy
November 1333°F1°C42°F5°C15 mph24 km/h from WestMostly CloudyMostly Cloudy

Yes

Low of 37°F3°C, High of 46°F8°C
Wind: 5 mph8 km/h
Precipitation: None

Support This Page