Yes
you do need a jacket based on the weather in London, ON, Canada 1 second ago
Why? Because it's bitterly cold.
49°F10°C & Mostly Cloudy
Wind is 4 mph7 km/h from the SE, gusting to 7 mph11 km/h
| April 19 | ||||
| 12am | 49°F9°C | 4 mph7 km/h SE | Mostly Cloudy | |
| 1am | 48°F9°C | 4 mph7 km/h SE | Mostly Cloudy | |
| 2am | 48°F9°C | 5 mph9 km/h E | Mostly Cloudy | |
| 3am | 48°F9°C | 7 mph12 km/h SE | Cloudy | |
| 4am | 47°F8°C | 8 mph13 km/h SE | Cloudy | |
| 5am | 47°F9°C | 8 mph13 km/h SE | Cloudy | |
| 6am | 48°F9°C | 8 mph13 km/h SE | Drizzle | |
| 7am | 48°F9°C | 9 mph14 km/h SE | Rain | |
| 8am | 49°F10°C | 8 mph12 km/h SE | Rain | |
| 9am | 50°F10°C | 8 mph13 km/h S | Rain | |
| 10am | 51°F11°C | 10 mph17 km/h W | Rain | |
| 11am | 51°F11°C | 13 mph21 km/h NW | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 18 | 47°F8°C | 59°F15°C | 4 mph6 km/h from W | Mostly Cloudy | Rain |
| April 19 | 42°F6°C | 59°F15°C | 14 mph23 km/h from W | Rain | Partly Cloudy |
| April 20 | 36°F2°C | 47°F8°C | 15 mph24 km/h from W | Windy | Partly Cloudy |
| April 21 | 32°F0°C | 54°F12°C | 13 mph20 km/h from W | Mostly Clear | Mostly Clear |
| April 22 | 31°F-0°C | 56°F13°C | 6 mph10 km/h from SW | Mostly Clear | Mostly Cloudy |
| April 23 | 41°F5°C | 56°F13°C | 15 mph24 km/h from SW | Rain | Mostly Cloudy |
| April 24 | 33°F1°C | 49°F9°C | 15 mph25 km/h from N | Windy | Clear |
Yes
Low of 42°F6°C, High of 59°F15°CWind: 14 mph23 km/h
Precipitation: 62% rain