Yes
you do need a jacket based on the weather in London, ON, Canada 1 second ago
Why? Because it's cool enough your breath is visible, but your nose isn’t red yet!
37°F3°C & Mostly Cloudy
Wind is 3 mph5 km/h from the West, gusting to 7 mph11 km/h
| October 25 | ||||
| 1pm | 39°F4°C | 3 mph6 km/h West | Mostly Clear | |
| 2pm | 44°F7°C | 4 mph7 km/h West | Mostly Clear | |
| 3pm | 48°F9°C | 6 mph9 km/h Northwest | Mostly Cloudy | |
| 4pm | 51°F10°C | 7 mph11 km/h Northwest | Mostly Cloudy | |
| 5pm | 52°F11°C | 6 mph10 km/h Northwest | Partly Cloudy | |
| 6pm | 53°F11°C | 7 mph11 km/h Northwest | Mostly Cloudy | |
| 7pm | 53°F12°C | 7 mph11 km/h Northwest | Mostly Cloudy | |
| 8pm | 53°F11°C | 7 mph11 km/h Northwest | Cloudy | |
| 9pm | 51°F11°C | 7 mph11 km/h Northwest | Cloudy | |
| 10pm | 50°F10°C | 6 mph10 km/h Northwest | Mostly Cloudy | |
| 11pm | 47°F8°C | 6 mph9 km/h Northwest | Partly Cloudy | |
| October 26 | ||||
| 12am | 45°F7°C | 5 mph8 km/h North | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 25 | 35°F1°C | 53°F12°C | 6 mph9 km/h from Northwest | Mostly Cloudy | Mostly Clear |
| October 26 | 34°F1°C | 52°F11°C | 6 mph10 km/h from Northeast | Mostly Clear | Mostly Clear |
| October 27 | 34°F1°C | 52°F11°C | 13 mph20 km/h from East | Mostly Clear | Clear |
| October 28 | 36°F2°C | 52°F11°C | 12 mph20 km/h from East | Mostly Clear | Mostly Clear |
| October 29 | 37°F3°C | 52°F11°C | 12 mph20 km/h from East | Partly Cloudy | Cloudy |
| October 30 | 39°F4°C | 50°F10°C | 12 mph19 km/h from North | Rain | Drizzle |
| October 31 | 39°F4°C | 49°F10°C | 14 mph22 km/h from West | Drizzle | Partly Cloudy |
Yes
Low of 34°F1°C, High of 52°F11°CWind: 6 mph10 km/h
Precipitation: None