Yes
you do need a jacket based on the weather in Mississauga (Malton), Ontario, Canada 1 second ago
Why? Because it's quite chilly!
49°F9°C & Mostly Clear
Wind is 6 mph9 km/h from the Northwest, gusting to 14 mph22 km/h
| May 9 | ||||
| 11pm | 48°F9°C | 6 mph9 km/h Northwest | Clear | |
| May 10 | ||||
| 12am | 46°F8°C | 5 mph9 km/h Northwest | Clear | |
| 1am | 44°F7°C | 5 mph7 km/h Northwest | Clear | |
| 2am | 42°F6°C | 5 mph8 km/h Northwest | Clear | |
| 3am | 41°F5°C | 5 mph9 km/h Northwest | Clear | |
| 4am | 40°F4°C | 5 mph9 km/h Northwest | Clear | |
| 5am | 40°F4°C | 5 mph8 km/h Northwest | Clear | |
| 6am | 39°F4°C | 5 mph8 km/h Northwest | Clear | |
| 7am | 42°F6°C | 4 mph6 km/h Northwest | Mostly Clear | |
| 8am | 47°F9°C | 5 mph8 km/h West | Mostly Clear | |
| 9am | 53°F11°C | 5 mph9 km/h West | Partly Cloudy | |
| 10am | 58°F14°C | 6 mph10 km/h West | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 9 | 37°F3°C | 64°F18°C | 4 mph7 km/h from North | Clear | Clear |
| May 10 | 39°F4°C | 71°F22°C | 7 mph12 km/h from Northwest | Mostly Clear | Clear |
| May 11 | 41°F5°C | 61°F16°C | 6 mph9 km/h from East | Clear | Clear |
| May 12 | 44°F7°C | 75°F24°C | 5 mph8 km/h from South | Mostly Clear | Mostly Cloudy |
| May 13 | 55°F13°C | 65°F18°C | 6 mph10 km/h from Southeast | Drizzle | Drizzle |
| May 14 | 55°F13°C | 69°F20°C | 6 mph10 km/h from Southeast | Drizzle | Mostly Cloudy |
| May 15 | 57°F14°C | 74°F24°C | 4 mph7 km/h from Southeast | Partly Cloudy | Mostly Cloudy |
Yes
Low of 39°F4°C, High of 71°F22°CWind: 7 mph12 km/h
Precipitation: None