No
you don't need a jacket based on the weather in Whitby, ON, Canada 1 second ago
67°F19°C & Mostly Cloudy
Wind is 6 mph9 km/h from the Southwest, gusting to 14 mph23 km/h
| August 24 | ||||
| 3am | 66°F19°C | 6 mph9 km/h West | Thunderstorms | |
| 4am | 65°F18°C | 5 mph8 km/h West | Partly Cloudy | |
| 5am | 64°F18°C | 4 mph7 km/h Northwest | Mostly Clear | |
| 6am | 63°F17°C | 4 mph6 km/h West | Mostly Clear | |
| 7am | 62°F17°C | 4 mph7 km/h West | Mostly Clear | |
| 8am | 64°F18°C | 5 mph7 km/h Northwest | Mostly Clear | |
| 9am | 66°F19°C | 6 mph9 km/h Northwest | Mostly Clear | |
| 10am | 68°F20°C | 5 mph9 km/h Northwest | Mostly Clear | |
| 11am | 71°F22°C | 5 mph8 km/h West | Mostly Clear | |
| 12pm | 73°F23°C | 6 mph9 km/h West | Mostly Clear | |
| 1pm | 74°F23°C | 8 mph12 km/h Southwest | Partly Cloudy | |
| 2pm | 74°F24°C | 9 mph15 km/h Southwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 24 | 62°F17°C | 75°F24°C | 7 mph11 km/h from Southwest | Mostly Clear | Mostly Clear |
| August 25 | 57°F14°C | 70°F21°C | 11 mph18 km/h from West | Partly Cloudy | Mostly Clear |
| August 26 | 54°F12°C | 67°F19°C | 10 mph16 km/h from Northwest | Partly Cloudy | Mostly Clear |
| August 27 | 53°F12°C | 72°F22°C | 8 mph13 km/h from Northwest | Mostly Clear | Partly Cloudy |
| August 28 | 56°F13°C | 71°F22°C | 11 mph17 km/h from West | Drizzle | Drizzle |
| August 29 | 55°F13°C | 69°F20°C | 7 mph11 km/h from North | Partly Cloudy | Partly Cloudy |
| August 30 | 55°F13°C | 70°F21°C | 6 mph10 km/h from Southeast | Partly Cloudy | Partly Cloudy |
Yes
Low of 57°F14°C, High of 70°F21°CWind: 11 mph18 km/h
Precipitation: 23% rain