No
you don't need a jacket based on the weather in Hamilton, ON, Canada 4 minutes ago
69°F21°C & Cloudy
Wind is 3 mph5 km/h from the East, gusting to 4 mph7 km/h
| July 26 | ||||
| 7am | 70°F21°C | 4 mph6 km/h East | Partly Cloudy | |
| 8am | 72°F22°C | 3 mph5 km/h Northeast | Partly Cloudy | |
| 9am | 73°F23°C | 3 mph5 km/h East | Cloudy | |
| 10am | 76°F25°C | 3 mph5 km/h East | Mostly Cloudy | |
| 11am | 80°F27°C | 4 mph6 km/h Southeast | Cloudy | |
| 12pm | 82°F28°C | 6 mph10 km/h South | Cloudy | |
| 1pm | 83°F29°C | 5 mph9 km/h South | Cloudy | |
| 2pm | 84°F29°C | 5 mph8 km/h Southeast | Cloudy | |
| 3pm | 84°F29°C | 6 mph9 km/h South | Cloudy | |
| 4pm | 83°F28°C | 6 mph10 km/h South | Cloudy | |
| 5pm | 82°F28°C | 5 mph8 km/h Southwest | Cloudy | |
| 6pm | 81°F27°C | 5 mph8 km/h Southwest | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 26 | 68°F20°C | 84°F29°C | 5 mph8 km/h from South | Drizzle | Rain |
| July 27 | 72°F22°C | 87°F31°C | 6 mph10 km/h from Northwest | Rain | Clear |
| July 28 | 70°F21°C | 90°F32°C | 6 mph10 km/h from Southwest | Mostly Clear | Mostly Clear |
| July 29 | 73°F23°C | 89°F32°C | 7 mph11 km/h from Northwest | Mostly Clear | Mostly Clear |
| July 30 | 69°F20°C | 85°F29°C | 6 mph10 km/h from Northwest | Partly Cloudy | Mostly Cloudy |
| July 31 | 64°F18°C | 75°F24°C | 8 mph13 km/h from Northeast | Partly Cloudy | Mostly Clear |
| August 1 | 60°F16°C | 74°F23°C | 7 mph12 km/h from Northeast | Mostly Clear | Clear |
No
Low of 73°F23°C, High of 88°F31°CWind: 6 mph10 km/h
Precipitation: 55% rain