Yes
you do need a jacket based on the weather in New Tecumseth (Tottenham), Ontario, Canada 1 second ago
Why? Because it's not very warm out!
53°F12°C & Clear
Wind is 2 mph3 km/h from the Southwest, gusting to 2 mph3 km/h
| September 16 | ||||
| 3am | 53°F12°C | 2 mph4 km/h Southwest | Clear | |
| 4am | 52°F11°C | 2 mph3 km/h West | Clear | |
| 5am | 52°F11°C | 1 mph2 km/h Southwest | Clear | |
| 6am | 51°F11°C | 2 mph3 km/h South | Mostly Clear | |
| 7am | 50°F10°C | 1 mph2 km/h Northwest | Mostly Clear | |
| 8am | 53°F12°C | 2 mph3 km/h Northwest | Mostly Clear | |
| 9am | 58°F15°C | 2 mph4 km/h North | Partly Cloudy | |
| 10am | 64°F18°C | 3 mph4 km/h Northeast | Partly Cloudy | |
| 11am | 69°F21°C | 3 mph6 km/h East | Partly Cloudy | |
| 12pm | 73°F23°C | 4 mph7 km/h East | Partly Cloudy | |
| 1pm | 76°F24°C | 5 mph7 km/h East | Partly Cloudy | |
| 2pm | 77°F25°C | 4 mph7 km/h East | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 16 | 50°F10°C | 78°F26°C | 4 mph6 km/h from East | Mostly Clear | Mostly Clear |
| September 17 | 51°F10°C | 79°F26°C | 2 mph3 km/h from Southeast | Mostly Clear | Mostly Clear |
| September 18 | 54°F12°C | 79°F26°C | 7 mph12 km/h from Northwest | Partly Cloudy | Mostly Clear |
| September 19 | 50°F10°C | 72°F22°C | 7 mph12 km/h from North | Clear | Clear |
| September 20 | 44°F7°C | 70°F21°C | 8 mph12 km/h from Southeast | Mostly Clear | Partly Cloudy |
| September 21 | 52°F11°C | 79°F26°C | 10 mph17 km/h from South | Partly Cloudy | Drizzle |
| September 22 | 62°F17°C | 82°F28°C | 10 mph16 km/h from Southwest | Mostly Cloudy | Mostly Clear |
Yes
Low of 51°F11°C, High of 80°F27°CWind: 2 mph3 km/h
Precipitation: None