No
you don't need a jacket based on the weather in Ajax, ON L1T 2K8, Canada 1 second ago
67°F19°C & Clear
Wind is 2 mph4 km/h from the Northeast, gusting to 4 mph6 km/h
| July 16 | ||||
| 4am | 67°F19°C | 3 mph5 km/h Northeast | Clear | |
| 5am | 66°F19°C | 3 mph5 km/h North | Clear | |
| 6am | 66°F19°C | 2 mph3 km/h North | Clear | |
| 7am | 68°F20°C | 2 mph4 km/h North | Clear | |
| 8am | 72°F22°C | 3 mph5 km/h West | Clear | |
| 9am | 76°F24°C | 4 mph7 km/h Southwest | Clear | |
| 10am | 79°F26°C | 5 mph7 km/h Southwest | Clear | |
| 11am | 82°F28°C | 5 mph8 km/h Southwest | Mostly Clear | |
| 12pm | 84°F29°C | 7 mph11 km/h South | Mostly Clear | |
| 1pm | 85°F29°C | 8 mph12 km/h South | Mostly Clear | |
| 2pm | 86°F30°C | 9 mph14 km/h South | Mostly Clear | |
| 3pm | 86°F30°C | 9 mph14 km/h South | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 16 | 66°F19°C | 87°F30°C | 7 mph11 km/h from South | Mostly Clear | Rain |
| July 17 | 64°F18°C | 83°F28°C | 11 mph18 km/h from West | Rain | Partly Cloudy |
| July 18 | 56°F14°C | 74°F23°C | 6 mph10 km/h from East | Clear | Mostly Clear |
| July 19 | 58°F14°C | 76°F25°C | 5 mph8 km/h from South | Mostly Cloudy | Drizzle |
| July 20 | 64°F18°C | 79°F26°C | 5 mph8 km/h from Northwest | Mostly Clear | Clear |
| July 21 | 62°F17°C | 78°F26°C | 6 mph10 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| July 22 | 66°F19°C | 83°F28°C | 7 mph12 km/h from South | Rain | Partly Cloudy |
No
Low of 64°F18°C, High of 83°F29°CWind: 11 mph18 km/h
Precipitation: 59% rain