Yes
you do need a jacket based on the weather in Guelph, ON, Canada 1 second ago
Why? Because it's quite chilly and the wind is harsh and biting!
37°F3°C & Partly Cloudy
Wind is 9 mph14 km/h from the West, gusting to 21 mph33 km/h
| November 4 | ||||
| 1pm | 37°F3°C | 9 mph14 km/h West | Clear | |
| 2pm | 43°F6°C | 12 mph19 km/h West | Clear | |
| 3pm | 47°F8°C | 14 mph23 km/h West | Clear | |
| 4pm | 50°F10°C | 16 mph25 km/h West | Windy | |
| 5pm | 52°F11°C | 17 mph27 km/h West | Windy | |
| 6pm | 53°F11°C | 18 mph29 km/h West | Windy | |
| 7pm | 53°F12°C | 18 mph29 km/h West | Windy | |
| 8pm | 51°F11°C | 15 mph24 km/h West | Mostly Clear | |
| 9pm | 50°F10°C | 13 mph20 km/h West | Mostly Clear | |
| 10pm | 47°F8°C | 9 mph15 km/h West | Mostly Clear | |
| 11pm | 43°F6°C | 6 mph10 km/h West | Mostly Clear | |
| November 5 | ||||
| 12am | 41°F5°C | 5 mph8 km/h West | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night | 
|---|---|---|---|---|---|
| November 4 | 34°F1°C | 53°F12°C | 13 mph20 km/h from West | Mostly Clear | Cloudy | 
| November 5 | 38°F3°C | 52°F11°C | 17 mph27 km/h from West | Drizzle | Partly Cloudy | 
| November 6 | 33°F0°C | 43°F6°C | 8 mph12 km/h from Northwest | Mostly Cloudy | Cloudy | 
| November 7 | 35°F2°C | 50°F10°C | 13 mph21 km/h from Southwest | Rain | Mostly Cloudy | 
| November 8 | 33°F1°C | 43°F6°C | 7 mph11 km/h from Northwest | Mostly Cloudy | Rain | 
| November 9 | 27°F-3°C | 41°F5°C | 11 mph18 km/h from Northeast | Drizzle | Partly Cloudy | 
| November 10 | 23°F-5°C | 29°F-1°C | 11 mph18 km/h from Northwest | Mostly Cloudy | Partly Cloudy | 
Yes
Low of 37°F3°C, High of 52°F11°CWind: 17 mph27 km/h
Precipitation: 81% rain