No
you don't need a jacket based on the weather in Mississauga (Erin Mills), Ontario, Canada 1 second ago
60°F16°C & Clear
Wind is 4 mph7 km/h from the Northeast, gusting to 11 mph17 km/h
| September 16 | ||||
| 9am | 61°F16°C | 5 mph8 km/h Northeast | Clear | |
| 10am | 65°F18°C | 5 mph9 km/h Northeast | Mostly Clear | |
| 11am | 68°F20°C | 7 mph11 km/h East | Mostly Clear | |
| 12pm | 71°F21°C | 7 mph12 km/h East | Clear | |
| 1pm | 73°F23°C | 7 mph12 km/h East | Clear | |
| 2pm | 74°F23°C | 7 mph11 km/h East | Clear | |
| 3pm | 75°F24°C | 6 mph10 km/h East | Clear | |
| 4pm | 74°F24°C | 7 mph11 km/h East | Mostly Clear | |
| 5pm | 74°F23°C | 6 mph10 km/h East | Mostly Clear | |
| 6pm | 72°F22°C | 5 mph8 km/h East | Mostly Clear | |
| 7pm | 69°F21°C | 3 mph6 km/h East | Clear | |
| 8pm | 66°F19°C | 2 mph3 km/h East | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 16 | 53°F12°C | 75°F24°C | 6 mph9 km/h from East | Clear | Clear |
| September 17 | 56°F14°C | 76°F24°C | 4 mph7 km/h from East | Mostly Clear | Mostly Clear |
| September 18 | 57°F14°C | 78°F26°C | 5 mph8 km/h from Northwest | Mostly Clear | Clear |
| September 19 | 54°F12°C | 70°F21°C | 6 mph10 km/h from North | Clear | Clear |
| September 20 | 50°F10°C | 66°F19°C | 10 mph16 km/h from East | Mostly Clear | Partly Cloudy |
| September 21 | 55°F13°C | 76°F24°C | 6 mph10 km/h from South | Partly Cloudy | Partly Cloudy |
| September 22 | 64°F18°C | 78°F25°C | 11 mph18 km/h from Southwest | Drizzle | Partly Cloudy |
Yes
Low of 56°F14°C, High of 75°F24°CWind: 4 mph7 km/h
Precipitation: None