Yes

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

Why? Because it's quite chilly!
45°F7°C & Cloudy

Wind is 8 mph13 km/h from the Northwest, gusting to 17 mph27 km/h
November 1
5pm45°F7°C9 mph15 km/h NorthwestCloudy
6pm46°F8°C9 mph15 km/h NorthwestCloudy
7pm46°F8°C8 mph13 km/h NorthwestMostly Cloudy
8pm46°F8°C8 mph12 km/h NorthwestMostly Cloudy
9pm46°F8°C7 mph11 km/h NorthwestMostly Cloudy
10pm44°F6°C7 mph11 km/h NorthwestPartly Cloudy
11pm41°F5°C5 mph8 km/h NorthwestMostly Clear
November 2
12am39°F4°C4 mph7 km/h NorthwestMostly Clear
1am38°F3°C4 mph7 km/h NorthwestMostly Clear
2am37°F3°C4 mph7 km/h NorthwestMostly Clear
3am36°F2°C4 mph6 km/h NorthMostly Clear
4am35°F2°C3 mph5 km/h NorthMostly Clear
DateLowHighWindDayNight
November 135°F2°C46°F8°C6 mph10 km/h from NorthwestMostly CloudyMostly Clear
November 232°F-0°C51°F11°C6 mph10 km/h from SouthwestPartly CloudyPartly Cloudy
November 340°F5°C49°F9°C16 mph26 km/h from SouthwestDrizzleClear
November 437°F3°C53°F11°C12 mph19 km/h from WestMostly ClearMostly Cloudy
November 538°F3°C49°F10°C9 mph15 km/h from NorthwestRainMostly Clear
November 635°F2°C48°F9°C8 mph12 km/h from NorthwestPartly CloudyCloudy
November 740°F4°C55°F13°C15 mph24 km/h from SouthDrizzleMostly Cloudy

Yes

Low of 31°F-1°C, High of 51°F11°C
Wind: 6 mph10 km/h
Precipitation: None

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