Yes
you do need a jacket based on the weather in Hamilton, ON, Canada 17 minutes ago
Why? Because you're not freezing, but you’ll definitely start complaining if it lasts much longer!
45°F7°C & Cloudy
Wind is 8 mph13 km/h from the Southwest, gusting to 16 mph25 km/h
| March 4 | ||||
| 3pm | 45°F7°C | 6 mph9 km/h Southwest | Cloudy | |
| 4pm | 46°F8°C | 6 mph9 km/h Southwest | Cloudy | |
| 5pm | 46°F8°C | 3 mph5 km/h Southwest | Cloudy | |
| 6pm | 45°F7°C | 3 mph4 km/h Southwest | Cloudy | |
| 7pm | 43°F6°C | 4 mph7 km/h South | Cloudy | |
| 8pm | 41°F5°C | 3 mph4 km/h Southeast | Cloudy | |
| 9pm | 40°F4°C | 2 mph4 km/h East | Mostly Cloudy | |
| 10pm | 38°F4°C | 3 mph5 km/h Northeast | Mostly Cloudy | |
| 11pm | 37°F3°C | 2 mph4 km/h East | Cloudy | |
| March 5 | ||||
| 12am | 37°F3°C | 2 mph4 km/h East | Cloudy | |
| 1am | 36°F2°C | 2 mph3 km/h East | Cloudy | |
| 2am | 37°F3°C | 3 mph5 km/h Southeast | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 4 | 32°F-0°C | 46°F8°C | 7 mph11 km/h from Southwest | Drizzle | Rain |
| March 5 | 36°F2°C | 53°F11°C | 8 mph13 km/h from Southeast | Rain | Drizzle |
| March 6 | 29°F-2°C | 41°F5°C | 19 mph31 km/h from West | Windy | Partly Cloudy |
| March 7 | 27°F-3°C | 38°F3°C | 13 mph20 km/h from West | Mostly Cloudy | Partly Cloudy |
| March 8 | 24°F-4°C | 35°F1°C | 14 mph23 km/h from West | Mostly Cloudy | Partly Cloudy |
| March 9 | 20°F-7°C | 34°F1°C | 7 mph12 km/h from West | Mostly Cloudy | Mostly Cloudy |
| March 10 | 27°F-3°C | 41°F5°C | 11 mph17 km/h from West | Mostly Cloudy | Partly Cloudy |
Yes
Low of 37°F3°C, High of 53°F12°CWind: 8 mph13 km/h
Precipitation: 89% rain