Yes
you do need a jacket based on the weather in Mississauga (Meadowvale), Ontario, Canada 1 second ago
Why? Because it's pretty chilly!
53°F12°C & Clear
Wind is 4 mph7 km/h from the North, gusting to 6 mph10 km/h
| September 17 | ||||
| 7am | 53°F12°C | 4 mph7 km/h North | Clear | |
| 8am | 55°F13°C | 4 mph7 km/h North | Clear | |
| 9am | 60°F15°C | 4 mph6 km/h North | Clear | |
| 10am | 65°F18°C | 2 mph4 km/h Northeast | Mostly Clear | |
| 11am | 69°F21°C | 3 mph5 km/h East | Mostly Clear | |
| 12pm | 72°F22°C | 4 mph7 km/h Southeast | Mostly Clear | |
| 1pm | 74°F23°C | 4 mph6 km/h Southeast | Mostly Clear | |
| 2pm | 76°F24°C | 4 mph6 km/h Southeast | Partly Cloudy | |
| 3pm | 77°F25°C | 4 mph7 km/h Southeast | Partly Cloudy | |
| 4pm | 77°F25°C | 5 mph7 km/h Southeast | Partly Cloudy | |
| 5pm | 77°F25°C | 5 mph8 km/h Southeast | Mostly Clear | |
| 6pm | 74°F24°C | 5 mph8 km/h Southeast | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 17 | 53°F12°C | 77°F25°C | 4 mph6 km/h from East | Mostly Clear | Clear |
| September 18 | 56°F14°C | 81°F27°C | 4 mph6 km/h from Northwest | Mostly Clear | Mostly Clear |
| September 19 | 54°F12°C | 70°F21°C | 7 mph11 km/h from North | Clear | Clear |
| September 20 | 49°F9°C | 65°F19°C | 8 mph14 km/h from East | Clear | Mostly Clear |
| September 21 | 54°F12°C | 76°F24°C | 7 mph11 km/h from South | Mostly Clear | Partly Cloudy |
| September 22 | 63°F17°C | 76°F24°C | 7 mph12 km/h from Southwest | Rain | Drizzle |
| September 23 | 62°F17°C | 74°F23°C | 6 mph10 km/h from Southwest | Thunderstorms | Rain |
Yes
Low of 56°F14°C, High of 81°F27°CWind: 4 mph6 km/h
Precipitation: 40% rain