No
you don't need a jacket based on the weather in Mississauga, ON, Canada 2 minutes ago
60°F15°C & Clear
Wind is 4 mph7 km/h from the North, gusting to 7 mph11 km/h
| September 17 | ||||
| 1am | 59°F15°C | 5 mph8 km/h North | Clear | |
| 2am | 58°F14°C | 5 mph8 km/h North | Clear | |
| 3am | 57°F14°C | 5 mph8 km/h North | Clear | |
| 4am | 57°F14°C | 5 mph8 km/h North | Clear | |
| 5am | 57°F14°C | 5 mph8 km/h North | Clear | |
| 6am | 56°F13°C | 5 mph8 km/h North | Clear | |
| 7am | 56°F14°C | 5 mph7 km/h North | Clear | |
| 8am | 58°F14°C | 4 mph7 km/h North | Mostly Clear | |
| 9am | 62°F16°C | 4 mph6 km/h North | Mostly Clear | |
| 10am | 66°F19°C | 3 mph5 km/h Northeast | Mostly Clear | |
| 11am | 70°F21°C | 3 mph5 km/h East | Mostly Clear | |
| 12pm | 72°F22°C | 4 mph6 km/h East | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 17 | 56°F13°C | 76°F24°C | 4 mph7 km/h from East | Mostly Clear | Clear |
| September 18 | 58°F14°C | 78°F26°C | 4 mph6 km/h from West | Mostly Clear | Mostly Clear |
| September 19 | 54°F12°C | 69°F21°C | 6 mph10 km/h from North | Clear | Clear |
| September 20 | 50°F10°C | 65°F18°C | 10 mph15 km/h from East | Mostly Clear | Mostly Clear |
| September 21 | 53°F12°C | 74°F23°C | 5 mph9 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| September 22 | 63°F17°C | 77°F25°C | 10 mph15 km/h from South | Thunderstorms | Partly Cloudy |
| September 23 | 64°F18°C | 76°F25°C | 5 mph9 km/h from South | Partly Cloudy | Mostly Cloudy |
Yes
Low of 58°F15°C, High of 78°F26°CWind: 4 mph6 km/h
Precipitation: 39% rain