Yes
you do need a jacket based on the weather in Welland, ON, Canada 1 second ago
Why? Because it's not very warm out!
55°F13°C & Mostly Cloudy
Wind is 3 mph5 km/h from the Northeast, gusting to 6 mph9 km/h
| September 17 | ||||
| 8am | 56°F13°C | 3 mph4 km/h Northeast | Mostly Clear | |
| 9am | 62°F16°C | 2 mph4 km/h East | Partly Cloudy | |
| 10am | 68°F20°C | 1 mph2 km/h East | Partly Cloudy | |
| 11am | 73°F23°C | 1 mph2 km/h Southeast | Partly Cloudy | |
| 12pm | 76°F24°C | 2 mph4 km/h Southwest | Mostly Cloudy | |
| 1pm | 78°F25°C | 2 mph3 km/h Northwest | Partly Cloudy | |
| 2pm | 79°F26°C | 3 mph4 km/h Northwest | Partly Cloudy | |
| 3pm | 79°F26°C | 4 mph6 km/h North | Mostly Cloudy | |
| 4pm | 78°F26°C | 4 mph7 km/h North | Mostly Cloudy | |
| 5pm | 77°F25°C | 5 mph8 km/h North | Mostly Cloudy | |
| 6pm | 75°F24°C | 5 mph8 km/h North | Mostly Cloudy | |
| 7pm | 72°F22°C | 4 mph7 km/h North | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 17 | 54°F12°C | 79°F26°C | 3 mph5 km/h from North | Partly Cloudy | Partly Cloudy |
| September 18 | 57°F14°C | 80°F27°C | 6 mph10 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 19 | 54°F12°C | 70°F21°C | 8 mph13 km/h from North | Mostly Clear | Clear |
| September 20 | 49°F10°C | 72°F22°C | 9 mph14 km/h from East | Clear | Clear |
| September 21 | 55°F13°C | 80°F27°C | 8 mph13 km/h from South | Mostly Clear | Partly Cloudy |
| September 22 | 64°F18°C | 77°F25°C | 10 mph16 km/h from Southwest | Drizzle | Drizzle |
| September 23 | 65°F18°C | 77°F25°C | 10 mph15 km/h from Southwest | Drizzle | Drizzle |
Yes
Low of 57°F14°C, High of 80°F27°CWind: 6 mph10 km/h
Precipitation: None