Yes
you do need a jacket based on the weather in Caledon, ON, Canada 1 second ago
Why? Because it's not very warm out and the wind could blow a wig clean off your head!
52°F11°C & Mostly Cloudy
Wind is 13 mph21 km/h from the East, gusting to 21 mph33 km/h
| October 28 | ||||
| 7pm | 52°F11°C | 14 mph22 km/h East | Mostly Clear | |
| 8pm | 51°F10°C | 13 mph20 km/h East | Mostly Cloudy | |
| 9pm | 50°F10°C | 11 mph18 km/h East | Mostly Clear | |
| 10pm | 46°F8°C | 8 mph12 km/h East | Clear | |
| 11pm | 43°F6°C | 5 mph8 km/h East | Clear | |
| October 29 | ||||
| 12am | 41°F5°C | 5 mph9 km/h Northeast | Clear | |
| 1am | 39°F4°C | 6 mph9 km/h Northeast | Clear | |
| 2am | 39°F4°C | 6 mph9 km/h Northeast | Clear | |
| 3am | 38°F3°C | 6 mph10 km/h Northeast | Clear | |
| 4am | 37°F3°C | 6 mph10 km/h Northeast | Clear | |
| 5am | 36°F2°C | 6 mph9 km/h Northeast | Mostly Clear | |
| 6am | 35°F2°C | 5 mph8 km/h Northeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 28 | 33°F1°C | 52°F11°C | 10 mph16 km/h from East | Partly Cloudy | Clear |
| October 29 | 32°F-0°C | 51°F11°C | 6 mph9 km/h from Northeast | Partly Cloudy | Mostly Cloudy |
| October 30 | 38°F3°C | 46°F8°C | 10 mph16 km/h from Northeast | Rain | Rain |
| October 31 | 39°F4°C | 45°F7°C | 14 mph23 km/h from Northwest | Drizzle | Cloudy |
| November 1 | 35°F2°C | 45°F7°C | 10 mph16 km/h from Northwest | Mostly Cloudy | Mostly Cloudy |
| November 2 | 32°F0°C | 47°F8°C | 7 mph12 km/h from West | Mostly Cloudy | Mostly Cloudy |
| November 3 | 37°F3°C | 50°F10°C | 15 mph24 km/h from West | Drizzle | Partly Cloudy |
Yes
Low of 32°F-0°C, High of 51°F11°CWind: 6 mph9 km/h
Precipitation: None