No
you don't need a jacket based on the weather in Hamilton, ON, Canada 14 minutes ago
62°F17°C & Clear
Wind is 7 mph11 km/h from the Northeast, gusting to 14 mph22 km/h
| September 16 | ||||
| 9am | 63°F17°C | 8 mph12 km/h Northeast | Partly Cloudy | |
| 10am | 66°F19°C | 9 mph14 km/h Northeast | Partly Cloudy | |
| 11am | 69°F20°C | 9 mph15 km/h Northeast | Partly Cloudy | |
| 12pm | 71°F21°C | 10 mph16 km/h Northeast | Partly Cloudy | |
| 1pm | 72°F22°C | 10 mph16 km/h Northeast | Mostly Clear | |
| 2pm | 73°F23°C | 10 mph15 km/h Northeast | Clear | |
| 3pm | 74°F23°C | 9 mph15 km/h Northeast | Clear | |
| 4pm | 74°F23°C | 9 mph14 km/h Northeast | Clear | |
| 5pm | 73°F23°C | 8 mph13 km/h Northeast | Clear | |
| 6pm | 72°F22°C | 7 mph11 km/h Northeast | Clear | |
| 7pm | 69°F21°C | 5 mph8 km/h Northeast | Clear | |
| 8pm | 67°F19°C | 4 mph7 km/h Northeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 16 | 58°F15°C | 74°F23°C | 8 mph13 km/h from Northeast | Mostly Clear | Clear |
| September 17 | 59°F15°C | 76°F25°C | 5 mph8 km/h from Northeast | Mostly Clear | Mostly Clear |
| September 18 | 57°F14°C | 81°F27°C | 6 mph10 km/h from West | Partly Cloudy | Mostly Clear |
| September 19 | 56°F13°C | 71°F22°C | 7 mph11 km/h from Northeast | Mostly Clear | Clear |
| September 20 | 53°F12°C | 67°F19°C | 12 mph19 km/h from East | Mostly Clear | Partly Cloudy |
| September 21 | 55°F13°C | 79°F26°C | 8 mph12 km/h from South | Partly Cloudy | Mostly Clear |
| September 22 | 65°F19°C | 80°F27°C | 13 mph21 km/h from Southwest | Drizzle | Partly Cloudy |
No
Low of 59°F15°C, High of 76°F25°CWind: 5 mph8 km/h
Precipitation: None