Yes
you do need a jacket based on the weather in London, ON, Canada 18 minutes ago
Why? Because the cold's there, but it's just a reminder, not an invasion!
50°F10°C & Clear
Wind is 2 mph4 km/h from the North, gusting to 7 mph11 km/h
| September 11 | ||||
| 7am | 49°F10°C | 3 mph5 km/h Northeast | Clear | |
| 8am | 51°F11°C | 3 mph5 km/h North | Clear | |
| 9am | 57°F14°C | 3 mph6 km/h Northeast | Clear | |
| 10am | 64°F18°C | 4 mph7 km/h Northeast | Clear | |
| 11am | 69°F21°C | 5 mph7 km/h Northeast | Clear | |
| 12pm | 72°F22°C | 5 mph9 km/h Northeast | Clear | |
| 1pm | 75°F24°C | 5 mph8 km/h Northeast | Clear | |
| 2pm | 76°F25°C | 5 mph7 km/h Northeast | Clear | |
| 3pm | 77°F25°C | 4 mph7 km/h North | Clear | |
| 4pm | 77°F25°C | 5 mph7 km/h North | Mostly Clear | |
| 5pm | 77°F25°C | 5 mph8 km/h North | Mostly Clear | |
| 6pm | 75°F24°C | 6 mph10 km/h North | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 11 | 49°F10°C | 77°F25°C | 5 mph7 km/h from North | Clear | Clear |
| September 12 | 54°F12°C | 78°F25°C | 4 mph6 km/h from Southwest | Mostly Clear | Partly Cloudy |
| September 13 | 57°F14°C | 77°F25°C | 6 mph10 km/h from West | Mostly Cloudy | Mostly Clear |
| September 14 | 58°F14°C | 80°F27°C | 4 mph7 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 15 | 61°F16°C | 82°F28°C | 6 mph10 km/h from Southeast | Mostly Clear | Mostly Clear |
| September 16 | 59°F15°C | 82°F28°C | 6 mph10 km/h from East | Mostly Clear | Partly Cloudy |
| September 17 | 60°F16°C | 80°F27°C | 6 mph10 km/h from Southeast | Partly Cloudy | Partly Cloudy |
Yes
Low of 54°F12°C, High of 78°F26°CWind: 4 mph6 km/h
Precipitation: None