Yes
you do need a jacket based on the weather in Cornwall, ON, Canada 1 second ago
Why? Because a jacket will keep you cozy, but you won't break a seat and it's so windy, your hat will probably launch into orbit!
50°F10°C & Mostly Cloudy
Wind is 12 mph20 km/h from the West, gusting to 29 mph47 km/h
| November 4 | ||||
| 9pm | 49°F9°C | 11 mph18 km/h West | Clear | |
| 10pm | 46°F8°C | 8 mph12 km/h West | Clear | |
| 11pm | 44°F6°C | 7 mph11 km/h West | Clear | |
| November 5 | ||||
| 12am | 42°F6°C | 6 mph10 km/h West | Clear | |
| 1am | 41°F5°C | 6 mph10 km/h West | Clear | |
| 2am | 40°F4°C | 7 mph11 km/h Southwest | Clear | |
| 3am | 39°F4°C | 7 mph11 km/h Southwest | Clear | |
| 4am | 38°F4°C | 7 mph11 km/h Southwest | Mostly Clear | |
| 5am | 38°F4°C | 7 mph11 km/h Southwest | Partly Cloudy | |
| 6am | 38°F3°C | 7 mph11 km/h Southwest | Partly Cloudy | |
| 7am | 38°F3°C | 7 mph11 km/h Southwest | Partly Cloudy | |
| 8am | 37°F3°C | 6 mph10 km/h Southwest | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| November 4 | 38°F4°C | 52°F11°C | 11 mph18 km/h from West | Clear | Partly Cloudy |
| November 5 | 37°F3°C | 46°F8°C | 7 mph11 km/h from Southeast | Rain | Rain |
| November 6 | 30°F-1°C | 40°F4°C | 11 mph17 km/h from West | Mostly Cloudy | Partly Cloudy |
| November 7 | 30°F-1°C | 48°F9°C | 6 mph10 km/h from South | Drizzle | Drizzle |
| November 8 | 33°F1°C | 48°F9°C | 8 mph13 km/h from Northwest | Mostly Cloudy | Mostly Cloudy |
| November 9 | 31°F-0°C | 38°F3°C | 8 mph14 km/h from Northeast | Heavy Snow | Snow |
| November 10 | 27°F-3°C | 36°F2°C | 10 mph16 km/h from West | Snow | Mostly Cloudy |
Yes
Low of 37°F3°C, High of 46°F8°CWind: 7 mph11 km/h
Precipitation: 91% rain