No
you don't need a jacket based on the weather in Hamilton, ON, Canada 28 minutes ago
64°F18°C & Mostly Cloudy
Wind is 11 mph18 km/h from the Southwest, gusting to 18 mph29 km/h
| October 10 | ||||
| 6pm | 63°F17°C | 10 mph17 km/h Southwest | Mostly Clear | |
| 7pm | 60°F15°C | 8 mph13 km/h Southwest | Mostly Cloudy | |
| 8pm | 58°F15°C | 7 mph11 km/h Southwest | Mostly Cloudy | |
| 9pm | 57°F14°C | 6 mph9 km/h Southwest | Mostly Cloudy | |
| 10pm | 57°F14°C | 5 mph8 km/h Southwest | Cloudy | |
| 11pm | 57°F14°C | 8 mph13 km/h Southwest | Cloudy | |
| October 11 | ||||
| 12am | 56°F13°C | 9 mph15 km/h Southwest | Cloudy | |
| 1am | 56°F13°C | 9 mph14 km/h Southwest | Cloudy | |
| 2am | 56°F13°C | 10 mph15 km/h Southwest | Cloudy | |
| 3am | 56°F13°C | 9 mph15 km/h Southwest | Cloudy | |
| 4am | 55°F13°C | 9 mph14 km/h Southwest | Cloudy | |
| 5am | 54°F12°C | 7 mph11 km/h Southwest | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 10 | 39°F4°C | 65°F19°C | 7 mph11 km/h from South | Mostly Clear | Drizzle |
| October 11 | 52°F11°C | 62°F17°C | 5 mph8 km/h from Southeast | Drizzle | Mostly Clear |
| October 12 | 52°F11°C | 65°F18°C | 11 mph18 km/h from East | Partly Cloudy | Mostly Clear |
| October 13 | 53°F12°C | 64°F18°C | 10 mph16 km/h from Northeast | Partly Cloudy | Mostly Clear |
| October 14 | 49°F9°C | 67°F20°C | 3 mph5 km/h from Northeast | Partly Cloudy | Mostly Cloudy |
| October 15 | 46°F8°C | 60°F16°C | 9 mph14 km/h from North | Mostly Cloudy | Partly Cloudy |
| October 16 | 41°F5°C | 56°F13°C | 7 mph11 km/h from Northwest | Partly Cloudy | Partly Cloudy |
Yes
Low of 53°F12°C, High of 63°F17°CWind: 5 mph8 km/h
Precipitation: 62% rain