Yes

you do need a jacket based on the weather in Richmond Hill (Bayview Glen), Ontario, Canada 1 second ago

Why? Because you're not freezing, but you’ll definitely start complaining if it lasts much longer!
38°F3°C & Cloudy

Wind is 7 mph12 km/h from the Northwest, gusting to 15 mph24 km/h
November 8
3pm39°F4°C8 mph13 km/h NorthwestPartly Cloudy
4pm40°F5°C8 mph12 km/h NorthwestMostly Cloudy
5pm41°F5°C7 mph12 km/h NorthwestMostly Cloudy
6pm41°F5°C8 mph12 km/h NorthwestMostly Cloudy
7pm42°F5°C7 mph11 km/h NorthwestMostly Cloudy
8pm41°F5°C6 mph10 km/h NorthMostly Cloudy
9pm41°F5°C6 mph9 km/h NorthCloudy
10pm40°F4°C5 mph9 km/h NorthCloudy
11pm39°F4°C6 mph9 km/h NorthCloudy
November 9
12am37°F3°C6 mph10 km/h NorthCloudy
1am36°F2°C6 mph10 km/h NorthCloudy
2am35°F2°C6 mph9 km/h NortheastCloudy
DateLowHighWindDayNight
November 834°F1°C48°F9°C7 mph11 km/h from NorthMostly CloudySnow
November 928°F-2°C35°F2°C11 mph18 km/h from NorthSnowMostly Cloudy
November 1024°F-5°C33°F0°C10 mph16 km/h from NorthwestPartly CloudyPartly Cloudy
November 1123°F-5°C38°F3°C9 mph15 km/h from WestPartly CloudyCloudy
November 1233°F0°C42°F6°C10 mph16 km/h from WestCloudyMostly Cloudy
November 1334°F1°C44°F6°C11 mph17 km/h from WestMostly CloudyMostly Cloudy
November 1432°F-0°C44°F7°C7 mph10 km/h from NorthwestMostly CloudyPartly Cloudy

Yes

Low of 28°F-2°C, High of 35°F2°C
Wind: 11 mph18 km/h
Precipitation: 76% snow

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