Yes
you do need a jacket based on the weather in Mississauga, ON, Canada 1 second ago
Why? Because it's cool enough your breath is visible, but your nose isn’t red yet and it's on the windy side!
34°F1°C & Cloudy
Wind is 12 mph19 km/h from the East, gusting to 21 mph33 km/h
| March 12 | ||||
| 6pm | 33°F1°C | 10 mph17 km/h East | Cloudy | |
| 7pm | 33°F0°C | 10 mph16 km/h East | Cloudy | |
| 8pm | 32°F0°C | 10 mph16 km/h East | Cloudy | |
| 9pm | 32°F-0°C | 9 mph15 km/h East | Cloudy | |
| 10pm | 32°F-0°C | 9 mph14 km/h East | Mostly Cloudy | |
| 11pm | 32°F-0°C | 8 mph13 km/h East | Mostly Cloudy | |
| March 13 | ||||
| 12am | 32°F-0°C | 7 mph12 km/h East | Mostly Cloudy | |
| 1am | 31°F-1°C | 7 mph12 km/h Northeast | Mostly Cloudy | |
| 2am | 31°F-1°C | 7 mph11 km/h Northeast | Mostly Cloudy | |
| 3am | 30°F-1°C | 7 mph11 km/h Northeast | Mostly Cloudy | |
| 4am | 30°F-1°C | 6 mph10 km/h Northeast | Mostly Cloudy | |
| 5am | 29°F-2°C | 6 mph10 km/h Northeast | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 12 | 25°F-4°C | 35°F2°C | 7 mph12 km/h from East | Mostly Cloudy | Mostly Cloudy |
| March 13 | 28°F-2°C | 45°F7°C | 4 mph6 km/h from Northeast | Mostly Cloudy | Partly Cloudy |
| March 14 | 33°F0°C | 48°F9°C | 5 mph8 km/h from East | Mostly Cloudy | Mostly Cloudy |
| March 15 | 41°F5°C | 56°F14°C | 10 mph16 km/h from South | Rain | Rain |
| March 16 | 38°F3°C | 56°F13°C | 12 mph19 km/h from Southwest | Rain | Mostly Cloudy |
| March 17 | 30°F-1°C | 42°F5°C | 8 mph13 km/h from West | Mostly Cloudy | Mostly Clear |
| March 18 | 32°F-0°C | 53°F12°C | 9 mph14 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
Yes
Low of 28°F-2°C, High of 45°F7°CWind: 4 mph6 km/h
Precipitation: None