Yes

you do need a jacket based on the weather in Toronto, ON, Canada 18 seconds ago

Why? Because it's cold enough that makes you wish you had a hat, but you're still too proud to admit it!
36°F2°C & Cloudy

Wind is 7 mph12 km/h from the North, gusting to 16 mph25 km/h
November 9
2am36°F2°C7 mph12 km/h NorthCloudy
3am35°F2°C7 mph11 km/h NorthCloudy
4am35°F2°C7 mph11 km/h NorthCloudy
5am35°F2°C7 mph12 km/h NorthCloudy
6am34°F1°C7 mph11 km/h NortheastCloudy
7am35°F2°C7 mph11 km/h NortheastCloudy
8am35°F2°C8 mph12 km/h NortheastCloudy
9am36°F2°C9 mph14 km/h NortheastCloudy
10am35°F2°C10 mph15 km/h NortheastCloudy
11am35°F2°C11 mph17 km/h NortheastSnow
12pm34°F1°C11 mph18 km/h NortheastSnow
1pm34°F1°C12 mph19 km/h NortheastSnow
DateLowHighWindDayNight
November 835°F2°C49°F9°C4 mph6 km/h from NorthPartly CloudySnow
November 930°F-1°C36°F2°C13 mph21 km/h from NortheastSnowCloudy
November 1026°F-3°C35°F1°C12 mph19 km/h from NorthwestPartly CloudyMostly Cloudy
November 1126°F-3°C40°F5°C11 mph17 km/h from WestMostly CloudyCloudy
November 1235°F2°C46°F8°C14 mph22 km/h from WestCloudyPartly Cloudy
November 1338°F3°C47°F8°C13 mph22 km/h from WestPartly CloudyPartly Cloudy
November 1435°F2°C45°F7°C9 mph14 km/h from NorthwestPartly CloudyMostly Clear

Yes

Low of 30°F-1°C, High of 37°F3°C
Wind: 13 mph21 km/h
Precipitation: 88% snow

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