No
you don't need a jacket based on the weather in Ajax, ON L1T 2M9, Canada 1 second ago
70°F21°C & Mostly Cloudy
Wind is 4 mph6 km/h from the Northwest, gusting to 6 mph9 km/h
| July 2 | ||||
| 11pm | 70°F21°C | 4 mph7 km/h Northwest | Mostly Cloudy | |
| July 3 | ||||
| 12am | 69°F21°C | 4 mph6 km/h West | Mostly Clear | |
| 1am | 68°F20°C | 4 mph6 km/h West | Mostly Clear | |
| 2am | 67°F19°C | 3 mph5 km/h Northwest | Mostly Cloudy | |
| 3am | 66°F19°C | 5 mph8 km/h Northwest | Mostly Cloudy | |
| 4am | 65°F18°C | 6 mph10 km/h Northwest | Mostly Cloudy | |
| 5am | 64°F18°C | 6 mph10 km/h Northwest | Drizzle | |
| 6am | 64°F18°C | 4 mph7 km/h Northwest | Thunderstorms | |
| 7am | 64°F18°C | 5 mph9 km/h Northwest | Drizzle | |
| 8am | 65°F18°C | 7 mph11 km/h Northwest | Drizzle | |
| 9am | 68°F20°C | 6 mph9 km/h Northwest | Mostly Clear | |
| 10am | 70°F21°C | 6 mph10 km/h West | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 2 | 62°F17°C | 82°F28°C | 8 mph13 km/h from Southwest | Mostly Clear | Thunderstorms |
| July 3 | 62°F17°C | 77°F25°C | 9 mph15 km/h from Northwest | Mostly Clear | Clear |
| July 4 | 58°F14°C | 77°F25°C | 5 mph8 km/h from South | Mostly Clear | Partly Cloudy |
| July 5 | 62°F17°C | 82°F28°C | 8 mph12 km/h from South | Partly Cloudy | Mostly Clear |
| July 6 | 70°F21°C | 86°F30°C | 10 mph17 km/h from Southwest | Rain | Rain |
| July 7 | 67°F20°C | 78°F26°C | 8 mph13 km/h from Northwest | Drizzle | Drizzle |
| July 8 | 64°F18°C | 75°F24°C | 5 mph8 km/h from East | Mostly Cloudy | Partly Cloudy |
No
Low of 63°F17°C, High of 78°F26°CWind: 9 mph15 km/h
Precipitation: 19% rain