Yes

you do need a jacket based on the weather in North York, ON M2N 6X6, Canada 5 minutes ago

Why? Because it's quite chilly!
38°F3°C & Clear

Wind is 4 mph7 km/h from the North, gusting to 6 mph10 km/h
October 27
2am36°F2°C4 mph7 km/h NorthClear
3am35°F2°C4 mph7 km/h NorthClear
4am34°F1°C4 mph7 km/h NorthClear
5am33°F1°C4 mph7 km/h NorthClear
6am32°F0°C5 mph7 km/h NorthClear
7am32°F-0°C5 mph8 km/h NorthMostly Clear
8am33°F1°C5 mph8 km/h NorthMostly Clear
9am33°F1°C5 mph8 km/h NorthMostly Clear
10am33°F1°C5 mph9 km/h NortheastMostly Clear
11am33°F1°C5 mph9 km/h NortheastMostly Clear
12pm33°F1°C6 mph9 km/h NortheastMostly Clear
1pm36°F2°C6 mph9 km/h NortheastMostly Clear
DateLowHighWindDayNight
October 2631°F-1°C51°F10°C2 mph3 km/h from NorthClearMostly Clear
October 2732°F-0°C51°F11°C7 mph11 km/h from EastMostly ClearPartly Cloudy
October 2838°F4°C53°F12°C10 mph16 km/h from EastPartly CloudyMostly Clear
October 2937°F3°C53°F11°C8 mph13 km/h from EastMostly ClearPartly Cloudy
October 3038°F4°C48°F9°C10 mph17 km/h from NortheastRainRain
October 3142°F5°C48°F9°C10 mph17 km/h from NorthwestRainMostly Cloudy
November 139°F4°C49°F10°C10 mph15 km/h from WestMostly CloudyPartly Cloudy

Yes

Low of 32°F-0°C, High of 51°F11°C
Wind: 7 mph11 km/h
Precipitation: None

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