Yes

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

Why? Because it's cold enough that makes you wish you had a hat, but you're still too proud to admit it!
34°F1°C & Cloudy

Wind is 5 mph8 km/h from the Northeast, gusting to 13 mph21 km/h
November 9
8am34°F1°C5 mph9 km/h NortheastCloudy
9am34°F1°C6 mph10 km/h NortheastCloudy
10am33°F1°C7 mph12 km/h NortheastCloudy
11am33°F1°C8 mph13 km/h NortheastCloudy
12pm33°F0°C8 mph13 km/h NortheastCloudy
1pm32°F0°C9 mph14 km/h NortheastCloudy
2pm33°F0°C10 mph16 km/h NortheastFlurries
3pm33°F0°C10 mph17 km/h NortheastSnow
4pm33°F1°C11 mph18 km/h NortheastSnow
5pm34°F1°C12 mph19 km/h NortheastSnow
6pm34°F1°C12 mph19 km/h NortheastSnow
7pm34°F1°C12 mph19 km/h NorthSnow
DateLowHighWindDayNight
November 928°F-2°C35°F2°C11 mph18 km/h from NortheastSnowCloudy
November 1024°F-4°C32°F0°C11 mph17 km/h from NorthwestCloudyMostly Cloudy
November 1126°F-3°C39°F4°C8 mph13 km/h from WestMostly CloudyCloudy
November 1235°F1°C44°F7°C10 mph16 km/h from WestCloudyMostly Cloudy
November 1336°F2°C45°F7°C11 mph17 km/h from WestPartly CloudyPartly Cloudy
November 1431°F-0°C42°F6°C8 mph13 km/h from NorthwestPartly CloudyMostly Clear
November 1528°F-2°C39°F4°C5 mph8 km/h from NorthPartly CloudyMostly Cloudy

Yes

Low of 25°F-4°C, High of 32°F0°C
Wind: 11 mph17 km/h
Precipitation: None

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