Yes
you do need a jacket based on the weather in Newmarket, ON, Canada 6 minutes ago
Why? Because it's pretty chilly!
52°F11°C & Clear
Wind is 7 mph12 km/h from the Northeast, gusting to 17 mph28 km/h
| August 18 | ||||
| 8am | 52°F11°C | 8 mph13 km/h Northeast | Mostly Clear | |
| 9am | 56°F13°C | 7 mph12 km/h East | Clear | |
| 10am | 60°F16°C | 7 mph11 km/h East | Mostly Clear | |
| 11am | 64°F18°C | 7 mph11 km/h East | Partly Cloudy | |
| 12pm | 68°F20°C | 5 mph8 km/h East | Mostly Clear | |
| 1pm | 70°F21°C | 5 mph9 km/h East | Mostly Cloudy | |
| 2pm | 72°F22°C | 5 mph8 km/h East | Mostly Clear | |
| 3pm | 72°F22°C | 5 mph9 km/h East | Partly Cloudy | |
| 4pm | 73°F23°C | 5 mph9 km/h East | Partly Cloudy | |
| 5pm | 73°F23°C | 6 mph9 km/h Southeast | Partly Cloudy | |
| 6pm | 71°F22°C | 6 mph10 km/h Southeast | Partly Cloudy | |
| 7pm | 69°F20°C | 6 mph10 km/h Southeast | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 18 | 49°F10°C | 73°F23°C | 6 mph10 km/h from East | Partly Cloudy | Partly Cloudy |
| August 19 | 54°F12°C | 72°F22°C | 6 mph9 km/h from East | Cloudy | Rain |
| August 20 | 62°F17°C | 75°F24°C | 7 mph11 km/h from Northeast | Mostly Cloudy | Partly Cloudy |
| August 21 | 58°F14°C | 77°F25°C | 6 mph10 km/h from Northeast | Mostly Clear | Clear |
| August 22 | 57°F14°C | 80°F27°C | 4 mph6 km/h from South | Clear | Partly Cloudy |
| August 23 | 60°F16°C | 80°F27°C | 7 mph12 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| August 24 | 60°F16°C | 73°F23°C | 10 mph17 km/h from West | Drizzle | Mostly Clear |
Yes
Low of 54°F12°C, High of 72°F22°CWind: 6 mph9 km/h
Precipitation: 24% rain