No
you don't need a jacket based on the weather in London, ON, Canada 1 second ago
72°F22°C & Mostly Cloudy
Wind is 7 mph11 km/h from the South, gusting to 16 mph25 km/h
| July 17 | ||||
| 12am | 72°F22°C | 7 mph11 km/h South | Mostly Cloudy | |
| 1am | 72°F22°C | 6 mph10 km/h South | Mostly Cloudy | |
| 2am | 72°F22°C | 7 mph11 km/h Southwest | Mostly Cloudy | |
| 3am | 72°F22°C | 9 mph14 km/h Southwest | Partly Cloudy | |
| 4am | 72°F22°C | 9 mph15 km/h Southwest | Partly Cloudy | |
| 5am | 72°F22°C | 10 mph16 km/h Southwest | Drizzle | |
| 6am | 71°F22°C | 11 mph18 km/h Southwest | Cloudy | |
| 7am | 71°F22°C | 13 mph21 km/h Southwest | Mostly Cloudy | |
| 8am | 71°F22°C | 15 mph24 km/h Southwest | Mostly Cloudy | |
| 9am | 72°F22°C | 17 mph27 km/h West | Windy | |
| 10am | 71°F22°C | 17 mph27 km/h West | Windy | |
| 11am | 72°F22°C | 17 mph28 km/h West | Windy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 16 | 64°F18°C | 86°F30°C | 4 mph6 km/h from South | Mostly Cloudy | Drizzle |
| July 17 | 60°F16°C | 75°F24°C | 15 mph25 km/h from West | Drizzle | Partly Cloudy |
| July 18 | 54°F12°C | 76°F24°C | 4 mph7 km/h from East | Clear | Mostly Clear |
| July 19 | 59°F15°C | 78°F26°C | 6 mph10 km/h from South | Rain | Drizzle |
| July 20 | 63°F17°C | 78°F25°C | 10 mph17 km/h from Northwest | Partly Cloudy | Mostly Clear |
| July 21 | 59°F15°C | 78°F26°C | 5 mph9 km/h from East | Mostly Clear | Partly Cloudy |
| July 22 | 61°F16°C | 78°F26°C | 9 mph14 km/h from Southeast | Drizzle | Drizzle |
No
Low of 60°F16°C, High of 75°F24°CWind: 15 mph25 km/h
Precipitation: 31% rain