Yes

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

Why? Because it's cool enough your breath is visible, but your nose isn’t red yet!
46°F8°C & Cloudy

Wind is 9 mph15 km/h from the Northwest, gusting to 19 mph30 km/h
October 24
3pm46°F8°C10 mph15 km/h NorthwestMostly Cloudy
4pm47°F8°C10 mph16 km/h NorthwestMostly Cloudy
5pm48°F9°C10 mph16 km/h NorthwestCloudy
6pm48°F9°C9 mph14 km/h NorthwestCloudy
7pm48°F9°C9 mph14 km/h NorthwestMostly Cloudy
8pm48°F9°C9 mph15 km/h NorthwestCloudy
9pm47°F8°C9 mph14 km/h NorthwestMostly Cloudy
10pm45°F7°C7 mph11 km/h NorthwestMostly Cloudy
11pm44°F7°C7 mph11 km/h NorthwestMostly Cloudy
October 25
12am43°F6°C6 mph9 km/h NorthwestPartly Cloudy
1am41°F5°C5 mph8 km/h NorthwestPartly Cloudy
2am40°F4°C4 mph7 km/h NorthwestPartly Cloudy
DateLowHighWindDayNight
October 2438°F3°C48°F9°C8 mph14 km/h from NorthwestMostly CloudyPartly Cloudy
October 2535°F2°C51°F10°C4 mph6 km/h from NorthwestMostly CloudyPartly Cloudy
October 2633°F0°C49°F9°C6 mph10 km/h from NortheastMostly ClearPartly Cloudy
October 2733°F0°C47°F9°C12 mph19 km/h from EastMostly CloudyPartly Cloudy
October 2836°F2°C48°F9°C12 mph19 km/h from EastPartly CloudyMostly Cloudy
October 2937°F3°C48°F9°C9 mph15 km/h from NortheastMostly CloudyMostly Cloudy
October 3037°F3°C46°F8°C13 mph21 km/h from NorthMostly CloudyMostly Cloudy

Yes

Low of 36°F2°C, High of 51°F11°C
Wind: 4 mph6 km/h
Precipitation: None

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