Yes
you do need a jacket based on the weather in Hamilton (Waterdown), Ontario, Canada 1 second ago
Why? Because it's raining in your area and it's cold enough that makes you wish you had a hat, but you're still too proud to admit it and it's really really huffing out there!
41°F5°C & Rain
Wind is 16 mph25 km/h from the Northwest, gusting to 32 mph51 km/h
| October 31 | ||||
| 1pm | 41°F5°C | 16 mph25 km/h Northwest | Drizzle | |
| 2pm | 43°F6°C | 16 mph26 km/h Northwest | Windy | |
| 3pm | 44°F7°C | 16 mph26 km/h Northwest | Windy | |
| 4pm | 46°F8°C | 17 mph28 km/h Northwest | Windy | |
| 5pm | 47°F8°C | 18 mph28 km/h Northwest | Windy | |
| 6pm | 48°F9°C | 18 mph29 km/h Northwest | Windy | |
| 7pm | 47°F9°C | 18 mph29 km/h Northwest | Windy | |
| 8pm | 49°F9°C | 18 mph29 km/h Northwest | Windy | |
| 9pm | 48°F9°C | 17 mph28 km/h Northwest | Windy | |
| 10pm | 46°F8°C | 16 mph26 km/h Northwest | Windy | |
| 11pm | 45°F7°C | 15 mph24 km/h West | Mostly Cloudy | |
| November 1 | ||||
| 12am | 44°F7°C | 14 mph22 km/h West | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night | 
|---|---|---|---|---|---|
| October 31 | 40°F4°C | 49°F9°C | 17 mph27 km/h from Northwest | Rain | Mostly Cloudy | 
| November 1 | 38°F3°C | 48°F9°C | 7 mph11 km/h from West | Mostly Cloudy | Partly Cloudy | 
| November 2 | 34°F1°C | 52°F11°C | 5 mph8 km/h from Southwest | Partly Cloudy | Partly Cloudy | 
| November 3 | 41°F5°C | 50°F10°C | 15 mph24 km/h from Southwest | Drizzle | Mostly Clear | 
| November 4 | 40°F4°C | 52°F11°C | 14 mph22 km/h from West | Mostly Clear | Mostly Cloudy | 
| November 5 | 40°F5°C | 50°F10°C | 10 mph16 km/h from Southwest | Rain | Windy | 
| November 6 | 39°F4°C | 47°F9°C | 12 mph20 km/h from Northwest | Mostly Clear | Mostly Cloudy | 
Yes
Low of 38°F4°C, High of 48°F9°CWind: 7 mph11 km/h
Precipitation: None
