Yes

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

Why? Because too cold for just a hoodie, too warm for a parka!
42°F6°C & Cloudy

Wind is 5 mph8 km/h from the Northwest, gusting to 12 mph19 km/h
November 8
8pm42°F6°C5 mph8 km/h NorthwestCloudy
9pm42°F5°C4 mph6 km/h NorthCloudy
10pm41°F5°C3 mph6 km/h NorthCloudy
11pm40°F4°C3 mph6 km/h NortheastCloudy
November 9
12am39°F4°C4 mph6 km/h NortheastCloudy
1am38°F3°C5 mph8 km/h NortheastCloudy
2am37°F3°C7 mph11 km/h NortheastCloudy
3am36°F2°C7 mph11 km/h NortheastCloudy
4am35°F2°C7 mph12 km/h NortheastCloudy
5am34°F1°C8 mph12 km/h NortheastCloudy
6am33°F1°C8 mph13 km/h NortheastCloudy
7am33°F1°C8 mph13 km/h NortheastCloudy
DateLowHighWindDayNight
November 834°F1°C46°F8°C5 mph8 km/h from NorthwestMostly CloudySnow
November 927°F-3°C35°F2°C12 mph20 km/h from NortheastSnowCloudy
November 1020°F-6°C33°F1°C10 mph17 km/h from NorthwestPartly CloudyMostly Clear
November 1121°F-6°C37°F3°C12 mph19 km/h from WestMostly CloudyCloudy
November 1232°F0°C43°F6°C15 mph25 km/h from WestDrizzleDrizzle
November 1335°F2°C43°F6°C14 mph22 km/h from WestMostly CloudyMostly Cloudy
November 1432°F0°C43°F6°C7 mph12 km/h from NorthwestPartly CloudyPartly Cloudy

Yes

Low of 28°F-3°C, High of 36°F2°C
Wind: 12 mph20 km/h
Precipitation: 78% snow

Support This Page