No
you don't need a jacket based on the weather in Mississauga, ON, Canada 1 second ago
61°F16°C & Clear
Wind is 4 mph7 km/h from the Northeast, gusting to 10 mph16 km/h
| September 15 | ||||
| 3am | 60°F16°C | 4 mph7 km/h Northeast | Clear | |
| 4am | 59°F15°C | 5 mph7 km/h North | Clear | |
| 5am | 58°F15°C | 5 mph7 km/h North | Clear | |
| 6am | 58°F14°C | 5 mph8 km/h North | Mostly Clear | |
| 7am | 58°F14°C | 5 mph7 km/h Northeast | Partly Cloudy | |
| 8am | 59°F15°C | 5 mph8 km/h Northeast | Mostly Clear | |
| 9am | 62°F17°C | 5 mph8 km/h Northeast | Partly Cloudy | |
| 10am | 66°F19°C | 6 mph10 km/h East | Mostly Clear | |
| 11am | 69°F20°C | 7 mph10 km/h East | Partly Cloudy | |
| 12pm | 71°F21°C | 6 mph10 km/h East | Partly Cloudy | |
| 1pm | 72°F22°C | 6 mph10 km/h East | Partly Cloudy | |
| 2pm | 73°F23°C | 6 mph10 km/h East | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 15 | 58°F14°C | 74°F24°C | 6 mph9 km/h from East | Mostly Clear | Clear |
| September 16 | 58°F14°C | 75°F24°C | 6 mph9 km/h from East | Mostly Clear | Clear |
| September 17 | 57°F14°C | 76°F24°C | 4 mph6 km/h from East | Clear | Clear |
| September 18 | 59°F15°C | 78°F26°C | 3 mph5 km/h from West | Mostly Clear | Mostly Clear |
| September 19 | 58°F14°C | 71°F22°C | 6 mph10 km/h from North | Mostly Clear | Clear |
| September 20 | 53°F12°C | 64°F18°C | 10 mph16 km/h from East | Mostly Clear | Partly Cloudy |
| September 21 | 56°F14°C | 73°F23°C | 6 mph10 km/h from Southeast | Partly Cloudy | Thunderstorms |
Yes
Low of 58°F15°C, High of 75°F24°CWind: 6 mph9 km/h
Precipitation: None