Yes
you do need a jacket based on the weather in Hamilton, ON, Canada 1 second ago
Why? Because it's on the windy side!
59°F15°C & Mostly Cloudy
Wind is 11 mph17 km/h from the Southwest, gusting to 20 mph32 km/h
| October 21 | ||||
| 9pm | 58°F14°C | 9 mph15 km/h Southwest | Mostly Cloudy | |
| 10pm | 56°F13°C | 8 mph13 km/h Southwest | Partly Cloudy | |
| 11pm | 54°F12°C | 9 mph14 km/h Southwest | Mostly Clear | |
| October 22 | ||||
| 12am | 52°F11°C | 9 mph14 km/h Southwest | Clear | |
| 1am | 51°F10°C | 8 mph12 km/h Southwest | Mostly Clear | |
| 2am | 49°F10°C | 7 mph12 km/h Southwest | Drizzle | |
| 3am | 48°F9°C | 9 mph14 km/h West | Rain | |
| 4am | 48°F9°C | 8 mph14 km/h Southwest | Rain | |
| 5am | 47°F8°C | 8 mph13 km/h Southwest | Rain | |
| 6am | 47°F8°C | 8 mph12 km/h Southwest | Drizzle | |
| 7am | 46°F8°C | 8 mph13 km/h Southwest | Cloudy | |
| 8am | 46°F8°C | 8 mph13 km/h Southwest | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 21 | 43°F6°C | 61°F16°C | 8 mph12 km/h from Southwest | Drizzle | Rain |
| October 22 | 43°F6°C | 52°F11°C | 11 mph17 km/h from West | Drizzle | Mostly Clear |
| October 23 | 43°F6°C | 53°F12°C | 12 mph19 km/h from West | Drizzle | Mostly Cloudy |
| October 24 | 41°F5°C | 52°F11°C | 9 mph14 km/h from West | Partly Cloudy | Mostly Cloudy |
| October 25 | 39°F4°C | 53°F12°C | 4 mph7 km/h from West | Mostly Cloudy | Mostly Cloudy |
| October 26 | 41°F5°C | 52°F11°C | 6 mph10 km/h from Northeast | Mostly Cloudy | Partly Cloudy |
| October 27 | 41°F5°C | 52°F11°C | 11 mph17 km/h from East | Partly Cloudy | Partly Cloudy |
Yes
Low of 44°F7°C, High of 52°F11°CWind: 11 mph17 km/h
Precipitation: 56% rain